15800850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 47595912

約数和(自身を除く): 31795062

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 37, 39, 45, 50, 65, 73, 74, 75, 78, 90, 111, 117, 130, 146, 150, 185, 195, 219, 222, 225, 234, 325, 333, 365, 370, 390, 438, 450, 481, 555, 585, 650, 657, 666, 730, 925, 949, 962, 975, 1095, 1110, 1170, 1314, 1443, 1665, 1825, 1850, 1898, 1950, 2190, 2405, 2701, 2775, 2847, 2886, 2925, 3285, 3330, 3650, 4329, 4745, 4810, 5402, 5475, 5550, 5694, 5850, 6570, 7215, 8103, 8325, 8541, 8658, 9490, 10950, 12025, 13505, 14235, 14430, 16206, 16425, 16650, 17082, 21645, 23725, 24050, 24309, 27010, 28470, 32850, 35113, 36075, 40515, 42705, 43290, 47450, 48618, 67525, 70226, 71175, 72150, 81030, 85410, 105339, 108225, 121545, 135050, 142350, 175565, 202575, 210678, 213525, 216450, 243090, 316017, 351130, 405150, 427050, 526695, 607725, 632034, 877825, 1053390, 1215450, 1580085, 1755650, 2633475, 3160170, 5266950, 7900425, 15800850]

約数ペア:

[(1, 15800850), (2, 7900425), (3, 5266950), (5, 3160170), (6, 2633475), (9, 1755650), (10, 1580085), (13, 1215450), (15, 1053390), (18, 877825), (25, 632034), (26, 607725), (30, 526695), (37, 427050), (39, 405150), (45, 351130), (50, 316017), (65, 243090), (73, 216450), (74, 213525), (75, 210678), (78, 202575), (90, 175565), (111, 142350), (117, 135050), (130, 121545), (146, 108225), (150, 105339), (185, 85410), (195, 81030), (219, 72150), (222, 71175), (225, 70226), (234, 67525), (325, 48618), (333, 47450), (365, 43290), (370, 42705), (390, 40515), (438, 36075), (450, 35113), (481, 32850), (555, 28470), (585, 27010), (650, 24309), (657, 24050), (666, 23725), (730, 21645), (925, 17082), (949, 16650), (962, 16425), (975, 16206), (1095, 14430), (1110, 14235), (1170, 13505), (1314, 12025), (1443, 10950), (1665, 9490), (1825, 8658), (1850, 8541), (1898, 8325), (1950, 8103), (2190, 7215), (2405, 6570), (2701, 5850), (2775, 5694), (2847, 5550), (2886, 5475), (2925, 5402), (3285, 4810), (3330, 4745), (3650, 4329)]