202225725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 398641152

約数和(自身を除く): 196415427

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 47, 65, 75, 117, 141, 195, 225, 235, 325, 423, 585, 611, 705, 975, 1175, 1471, 1833, 2115, 2925, 3055, 3525, 4413, 5499, 7355, 9165, 10575, 13239, 15275, 19123, 22065, 27495, 36775, 45825, 57369, 66195, 69137, 95615, 110325, 137475, 172107, 207411, 286845, 330975, 345685, 478075, 622233, 860535, 898781, 1037055, 1434225, 1728425, 2696343, 3111165, 4302675, 4493905, 5185275, 8089029, 13481715, 15555825, 22469525, 40445145, 67408575, 202225725]

約数ペア:

[(1, 202225725), (3, 67408575), (5, 40445145), (9, 22469525), (13, 15555825), (15, 13481715), (25, 8089029), (39, 5185275), (45, 4493905), (47, 4302675), (65, 3111165), (75, 2696343), (117, 1728425), (141, 1434225), (195, 1037055), (225, 898781), (235, 860535), (325, 622233), (423, 478075), (585, 345685), (611, 330975), (705, 286845), (975, 207411), (1175, 172107), (1471, 137475), (1833, 110325), (2115, 95615), (2925, 69137), (3055, 66195), (3525, 57369), (4413, 45825), (5499, 36775), (7355, 27495), (9165, 22065), (10575, 19123), (13239, 15275)]