1515150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 144

約数和(自身を含む): 5145504

約数和(自身を除く): 3630354

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 37, 39, 42, 45, 50, 63, 65, 70, 74, 75, 78, 90, 91, 105, 111, 117, 126, 130, 150, 175, 182, 185, 195, 210, 222, 225, 234, 259, 273, 315, 325, 333, 350, 370, 390, 450, 455, 481, 518, 525, 546, 555, 585, 630, 650, 666, 777, 819, 910, 925, 962, 975, 1050, 1110, 1170, 1295, 1365, 1443, 1554, 1575, 1638, 1665, 1850, 1950, 2275, 2331, 2405, 2590, 2730, 2775, 2886, 2925, 3150, 3330, 3367, 3885, 4095, 4329, 4550, 4662, 4810, 5550, 5850, 6475, 6734, 6825, 7215, 7770, 8190, 8325, 8658, 10101, 11655, 12025, 12950, 13650, 14430, 16650, 16835, 19425, 20202, 20475, 21645, 23310, 24050, 30303, 33670, 36075, 38850, 40950, 43290, 50505, 58275, 60606, 72150, 84175, 101010, 108225, 116550, 151515, 168350, 216450, 252525, 303030, 505050, 757575, 1515150]

約数ペア:

[(1, 1515150), (2, 757575), (3, 505050), (5, 303030), (6, 252525), (7, 216450), (9, 168350), (10, 151515), (13, 116550), (14, 108225), (15, 101010), (18, 84175), (21, 72150), (25, 60606), (26, 58275), (30, 50505), (35, 43290), (37, 40950), (39, 38850), (42, 36075), (45, 33670), (50, 30303), (63, 24050), (65, 23310), (70, 21645), (74, 20475), (75, 20202), (78, 19425), (90, 16835), (91, 16650), (105, 14430), (111, 13650), (117, 12950), (126, 12025), (130, 11655), (150, 10101), (175, 8658), (182, 8325), (185, 8190), (195, 7770), (210, 7215), (222, 6825), (225, 6734), (234, 6475), (259, 5850), (273, 5550), (315, 4810), (325, 4662), (333, 4550), (350, 4329), (370, 4095), (390, 3885), (450, 3367), (455, 3330), (481, 3150), (518, 2925), (525, 2886), (546, 2775), (555, 2730), (585, 2590), (630, 2405), (650, 2331), (666, 2275), (777, 1950), (819, 1850), (910, 1665), (925, 1638), (962, 1575), (975, 1554), (1050, 1443), (1110, 1365), (1170, 1295)]