66547215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11119}}^1$

素因数の和:11156

約数の個数: 48

約数和(自身を含む): 138777600

約数和(自身を除く): 72230385

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 11119, 33357, 55595, 77833, 100071, 166785, 211261, 233499, 389165, 500355, 633783, 700497, 1056305, 1167495, 1478827, 1901349, 3168915, 3502485, 4436481, 7394135, 9506745, 13309443, 22182405, 66547215]

約数ペア:

[(1, 66547215), (3, 22182405), (5, 13309443), (7, 9506745), (9, 7394135), (15, 4436481), (19, 3502485), (21, 3168915), (35, 1901349), (45, 1478827), (57, 1167495), (63, 1056305), (95, 700497), (105, 633783), (133, 500355), (171, 389165), (285, 233499), (315, 211261), (399, 166785), (665, 100071), (855, 77833), (1197, 55595), (1995, 33357), (5985, 11119)]