201448975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 311910592

約数和(自身を除く): 110461617

約数列:

[1, 5, 7, 13, 25, 35, 65, 73, 91, 175, 325, 365, 455, 511, 949, 1213, 1825, 2275, 2555, 4745, 6065, 6643, 8491, 12775, 15769, 23725, 30325, 33215, 42455, 78845, 88549, 110383, 166075, 212275, 394225, 442745, 551915, 619843, 1151137, 2213725, 2759575, 3099215, 5755685, 8057959, 15496075, 28778425, 40289795, 201448975]

約数ペア:

[(1, 201448975), (5, 40289795), (7, 28778425), (13, 15496075), (25, 8057959), (35, 5755685), (65, 3099215), (73, 2759575), (91, 2213725), (175, 1151137), (325, 619843), (365, 551915), (455, 442745), (511, 394225), (949, 212275), (1213, 166075), (1825, 110383), (2275, 88549), (2555, 78845), (4745, 42455), (6065, 33215), (6643, 30325), (8491, 23725), (12775, 15769)]