15613650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 48137544

約数和(自身を除く): 32523894

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 157, 170, 195, 221, 225, 234, 255, 306, 314, 325, 390, 425, 442, 450, 471, 510, 585, 650, 663, 765, 785, 850, 942, 975, 1105, 1170, 1275, 1326, 1413, 1530, 1570, 1950, 1989, 2041, 2210, 2355, 2550, 2669, 2826, 2925, 3315, 3825, 3925, 3978, 4082, 4710, 5338, 5525, 5850, 6123, 6630, 7065, 7650, 7850, 8007, 9945, 10205, 11050, 11775, 12246, 13345, 14130, 16014, 16575, 18369, 19890, 20410, 23550, 24021, 26690, 30615, 33150, 34697, 35325, 36738, 40035, 48042, 49725, 51025, 61230, 66725, 69394, 70650, 80070, 91845, 99450, 102050, 104091, 120105, 133450, 153075, 173485, 183690, 200175, 208182, 240210, 306150, 312273, 346970, 400350, 459225, 520455, 600525, 624546, 867425, 918450, 1040910, 1201050, 1561365, 1734850, 2602275, 3122730, 5204550, 7806825, 15613650]

約数ペア:

[(1, 15613650), (2, 7806825), (3, 5204550), (5, 3122730), (6, 2602275), (9, 1734850), (10, 1561365), (13, 1201050), (15, 1040910), (17, 918450), (18, 867425), (25, 624546), (26, 600525), (30, 520455), (34, 459225), (39, 400350), (45, 346970), (50, 312273), (51, 306150), (65, 240210), (75, 208182), (78, 200175), (85, 183690), (90, 173485), (102, 153075), (117, 133450), (130, 120105), (150, 104091), (153, 102050), (157, 99450), (170, 91845), (195, 80070), (221, 70650), (225, 69394), (234, 66725), (255, 61230), (306, 51025), (314, 49725), (325, 48042), (390, 40035), (425, 36738), (442, 35325), (450, 34697), (471, 33150), (510, 30615), (585, 26690), (650, 24021), (663, 23550), (765, 20410), (785, 19890), (850, 18369), (942, 16575), (975, 16014), (1105, 14130), (1170, 13345), (1275, 12246), (1326, 11775), (1413, 11050), (1530, 10205), (1570, 9945), (1950, 8007), (1989, 7850), (2041, 7650), (2210, 7065), (2355, 6630), (2550, 6123), (2669, 5850), (2826, 5525), (2925, 5338), (3315, 4710), (3825, 4082), (3925, 3978)]