156915265995

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1\times {\mathrm{25219}}^1$

素因数の和:25405

約数の個数: 72

約数和(自身を含む): 282315000240

約数和(自身を除く): 125399734245

約数列:

[1, 3, 5, 9, 15, 37, 45, 101, 111, 185, 303, 333, 505, 555, 909, 1369, 1515, 1665, 3737, 4107, 4545, 6845, 11211, 12321, 18685, 20535, 25219, 33633, 56055, 61605, 75657, 126095, 138269, 168165, 226971, 378285, 414807, 691345, 933103, 1134855, 1244421, 2074035, 2547119, 2799309, 4665515, 6222105, 7641357, 8397927, 12735595, 13996545, 22924071, 34524811, 38206785, 41989635, 94243403, 103574433, 114620355, 172624055, 282730209, 310723299, 471217015, 517872165, 848190627, 1413651045, 1553616495, 3487005911, 4240953135, 10461017733, 17435029555, 31383053199, 52305088665, 156915265995]

約数ペア:

[(1, 156915265995), (3, 52305088665), (5, 31383053199), (9, 17435029555), (15, 10461017733), (37, 4240953135), (45, 3487005911), (101, 1553616495), (111, 1413651045), (185, 848190627), (303, 517872165), (333, 471217015), (505, 310723299), (555, 282730209), (909, 172624055), (1369, 114620355), (1515, 103574433), (1665, 94243403), (3737, 41989635), (4107, 38206785), (4545, 34524811), (6845, 22924071), (11211, 13996545), (12321, 12735595), (18685, 8397927), (20535, 7641357), (25219, 6222105), (33633, 4665515), (56055, 2799309), (61605, 2547119), (75657, 2074035), (126095, 1244421), (138269, 1134855), (168165, 933103), (226971, 691345), (378285, 414807)]