74804925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1051}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 135144128

約数和(自身を除く): 60339203

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 195, 219, 325, 365, 949, 975, 1051, 1095, 1825, 2847, 3153, 4745, 5255, 5475, 13663, 14235, 15765, 23725, 26275, 40989, 68315, 71175, 76723, 78825, 204945, 230169, 341575, 383615, 997399, 1024725, 1150845, 1918075, 2992197, 4986995, 5754225, 14960985, 24934975, 74804925]

約数ペア:

[(1, 74804925), (3, 24934975), (5, 14960985), (13, 5754225), (15, 4986995), (25, 2992197), (39, 1918075), (65, 1150845), (73, 1024725), (75, 997399), (195, 383615), (219, 341575), (325, 230169), (365, 204945), (949, 78825), (975, 76723), (1051, 71175), (1095, 68315), (1825, 40989), (2847, 26275), (3153, 23725), (4745, 15765), (5255, 14235), (5475, 13663)]