73662075

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1789}}^1$

素因数の和:1869

約数の個数: 48

約数和(自身を含む): 137615200

約数和(自身を除く): 63953125

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 675, 915, 1525, 1647, 1789, 2745, 4575, 5367, 8235, 8945, 13725, 16101, 26835, 41175, 44725, 48303, 80505, 109129, 134175, 241515, 327387, 402525, 545645, 982161, 1207575, 1636935, 2728225, 2946483, 4910805, 8184675, 14732415, 24554025, 73662075]

約数ペア:

[(1, 73662075), (3, 24554025), (5, 14732415), (9, 8184675), (15, 4910805), (25, 2946483), (27, 2728225), (45, 1636935), (61, 1207575), (75, 982161), (135, 545645), (183, 402525), (225, 327387), (305, 241515), (549, 134175), (675, 109129), (915, 80505), (1525, 48303), (1647, 44725), (1789, 41175), (2745, 26835), (4575, 16101), (5367, 13725), (8235, 8945)]