15227550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 46715760

約数和(自身を除く): 31488210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 137, 150, 171, 190, 195, 225, 234, 247, 274, 285, 325, 342, 390, 411, 450, 475, 494, 570, 585, 650, 685, 741, 822, 855, 950, 975, 1170, 1233, 1235, 1370, 1425, 1482, 1710, 1781, 1950, 2055, 2223, 2466, 2470, 2603, 2850, 2925, 3425, 3562, 3705, 4110, 4275, 4446, 5206, 5343, 5850, 6165, 6175, 6850, 7410, 7809, 8550, 8905, 10275, 10686, 11115, 12330, 12350, 13015, 15618, 16029, 17810, 18525, 20550, 22230, 23427, 26030, 26715, 30825, 32058, 33839, 37050, 39045, 44525, 46854, 53430, 55575, 61650, 65075, 67678, 78090, 80145, 89050, 101517, 111150, 117135, 130150, 133575, 160290, 169195, 195225, 203034, 234270, 267150, 304551, 338390, 390450, 400725, 507585, 585675, 609102, 801450, 845975, 1015170, 1171350, 1522755, 1691950, 2537925, 3045510, 5075850, 7613775, 15227550]

約数ペア:

[(1, 15227550), (2, 7613775), (3, 5075850), (5, 3045510), (6, 2537925), (9, 1691950), (10, 1522755), (13, 1171350), (15, 1015170), (18, 845975), (19, 801450), (25, 609102), (26, 585675), (30, 507585), (38, 400725), (39, 390450), (45, 338390), (50, 304551), (57, 267150), (65, 234270), (75, 203034), (78, 195225), (90, 169195), (95, 160290), (114, 133575), (117, 130150), (130, 117135), (137, 111150), (150, 101517), (171, 89050), (190, 80145), (195, 78090), (225, 67678), (234, 65075), (247, 61650), (274, 55575), (285, 53430), (325, 46854), (342, 44525), (390, 39045), (411, 37050), (450, 33839), (475, 32058), (494, 30825), (570, 26715), (585, 26030), (650, 23427), (685, 22230), (741, 20550), (822, 18525), (855, 17810), (950, 16029), (975, 15618), (1170, 13015), (1233, 12350), (1235, 12330), (1370, 11115), (1425, 10686), (1482, 10275), (1710, 8905), (1781, 8550), (1950, 7809), (2055, 7410), (2223, 6850), (2466, 6175), (2470, 6165), (2603, 5850), (2850, 5343), (2925, 5206), (3425, 4446), (3562, 4275), (3705, 4110)]