15538050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 47238048

約数和(自身を除く): 31699998

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 43, 45, 50, 55, 66, 73, 75, 86, 90, 99, 110, 129, 146, 150, 165, 198, 215, 219, 225, 258, 275, 330, 365, 387, 430, 438, 450, 473, 495, 550, 645, 657, 730, 774, 803, 825, 946, 990, 1075, 1095, 1290, 1314, 1419, 1606, 1650, 1825, 1935, 2150, 2190, 2365, 2409, 2475, 2838, 3139, 3225, 3285, 3650, 3870, 4015, 4257, 4730, 4818, 4950, 5475, 6278, 6450, 6570, 7095, 7227, 8030, 8514, 9417, 9675, 10950, 11825, 12045, 14190, 14454, 15695, 16425, 18834, 19350, 20075, 21285, 23650, 24090, 28251, 31390, 32850, 34529, 35475, 36135, 40150, 42570, 47085, 56502, 60225, 69058, 70950, 72270, 78475, 94170, 103587, 106425, 120450, 141255, 156950, 172645, 180675, 207174, 212850, 235425, 282510, 310761, 345290, 361350, 470850, 517935, 621522, 706275, 863225, 1035870, 1412550, 1553805, 1726450, 2589675, 3107610, 5179350, 7769025, 15538050]

約数ペア:

[(1, 15538050), (2, 7769025), (3, 5179350), (5, 3107610), (6, 2589675), (9, 1726450), (10, 1553805), (11, 1412550), (15, 1035870), (18, 863225), (22, 706275), (25, 621522), (30, 517935), (33, 470850), (43, 361350), (45, 345290), (50, 310761), (55, 282510), (66, 235425), (73, 212850), (75, 207174), (86, 180675), (90, 172645), (99, 156950), (110, 141255), (129, 120450), (146, 106425), (150, 103587), (165, 94170), (198, 78475), (215, 72270), (219, 70950), (225, 69058), (258, 60225), (275, 56502), (330, 47085), (365, 42570), (387, 40150), (430, 36135), (438, 35475), (450, 34529), (473, 32850), (495, 31390), (550, 28251), (645, 24090), (657, 23650), (730, 21285), (774, 20075), (803, 19350), (825, 18834), (946, 16425), (990, 15695), (1075, 14454), (1095, 14190), (1290, 12045), (1314, 11825), (1419, 10950), (1606, 9675), (1650, 9417), (1825, 8514), (1935, 8030), (2150, 7227), (2190, 7095), (2365, 6570), (2409, 6450), (2475, 6278), (2838, 5475), (3139, 4950), (3225, 4818), (3285, 4730), (3650, 4257), (3870, 4015)]