118897155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 234653328

約数和(自身を除く): 115756173

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 361, 563, 585, 741, 855, 1083, 1235, 1689, 1805, 2223, 2815, 3249, 3705, 4693, 5067, 5415, 7319, 8445, 10697, 11115, 14079, 16245, 21957, 23465, 25335, 32091, 36595, 42237, 53485, 65871, 70395, 96273, 109785, 139061, 160455, 203243, 211185, 329355, 417183, 481365, 609729, 695305, 1016215, 1251549, 1829187, 2085915, 2642159, 3048645, 6257745, 7926477, 9145935, 13210795, 23779431, 39632385, 118897155]

約数ペア:

[(1, 118897155), (3, 39632385), (5, 23779431), (9, 13210795), (13, 9145935), (15, 7926477), (19, 6257745), (39, 3048645), (45, 2642159), (57, 2085915), (65, 1829187), (95, 1251549), (117, 1016215), (171, 695305), (195, 609729), (247, 481365), (285, 417183), (361, 329355), (563, 211185), (585, 203243), (741, 160455), (855, 139061), (1083, 109785), (1235, 96273), (1689, 70395), (1805, 65871), (2223, 53485), (2815, 42237), (3249, 36595), (3705, 32091), (4693, 25335), (5067, 23465), (5415, 21957), (7319, 16245), (8445, 14079), (10697, 11115)]