2100698325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{1471}}^1$

素因数の和:2075

約数の個数: 72

約数和(自身を含む): 4114546176

約数和(自身を除く): 2013847851

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 577, 825, 1471, 1731, 2475, 2885, 4413, 5193, 6347, 7355, 8655, 13239, 14425, 16181, 19041, 22065, 25965, 31735, 36775, 43275, 48543, 57123, 66195, 80905, 95205, 110325, 129825, 145629, 158675, 242715, 285615, 330975, 404525, 476025, 728145, 848767, 1213575, 1428075, 2546301, 3640725, 4243835, 7638903, 9336437, 12731505, 21219175, 28009311, 38194515, 46682185, 63657525, 84027933, 140046555, 190972575, 233410925, 420139665, 700232775, 2100698325]

約数ペア:

[(1, 2100698325), (3, 700232775), (5, 420139665), (9, 233410925), (11, 190972575), (15, 140046555), (25, 84027933), (33, 63657525), (45, 46682185), (55, 38194515), (75, 28009311), (99, 21219175), (165, 12731505), (225, 9336437), (275, 7638903), (495, 4243835), (577, 3640725), (825, 2546301), (1471, 1428075), (1731, 1213575), (2475, 848767), (2885, 728145), (4413, 476025), (5193, 404525), (6347, 330975), (7355, 285615), (8655, 242715), (13239, 158675), (14425, 145629), (16181, 129825), (19041, 110325), (22065, 95205), (25965, 80905), (31735, 66195), (36775, 57123), (43275, 48543)]