76518225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2599

約数の個数: 72

約数和(自身を含む): 164939840

約数和(自身を除く): 88421615

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 2557, 3325, 4275, 5985, 7671, 9975, 12785, 17899, 23013, 29925, 38355, 48583, 53697, 63925, 89495, 115065, 145749, 161091, 191775, 242915, 268485, 340081, 437247, 447475, 575325, 728745, 805455, 1020243, 1214575, 1342425, 1700405, 2186235, 3060729, 3643725, 4027275, 5101215, 8502025, 10931175, 15303645, 25506075, 76518225]

約数ペア:

[(1, 76518225), (3, 25506075), (5, 15303645), (7, 10931175), (9, 8502025), (15, 5101215), (19, 4027275), (21, 3643725), (25, 3060729), (35, 2186235), (45, 1700405), (57, 1342425), (63, 1214575), (75, 1020243), (95, 805455), (105, 728745), (133, 575325), (171, 447475), (175, 437247), (225, 340081), (285, 268485), (315, 242915), (399, 191775), (475, 161091), (525, 145749), (665, 115065), (855, 89495), (1197, 63925), (1425, 53697), (1575, 48583), (1995, 38355), (2557, 29925), (3325, 23013), (4275, 17899), (5985, 12785), (7671, 9975)]