61796625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 114296832

約数和(自身を除く): 52500207

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 125, 165, 211, 213, 275, 355, 375, 633, 781, 825, 1055, 1065, 1375, 1775, 2321, 2343, 3165, 3905, 4125, 5275, 5325, 6963, 8875, 11605, 11715, 14981, 15825, 19525, 26375, 26625, 34815, 44943, 58025, 58575, 74905, 79125, 97625, 164791, 174075, 224715, 290125, 292875, 374525, 494373, 823955, 870375, 1123575, 1872625, 2471865, 4119775, 5617875, 12359325, 20598875, 61796625]

約数ペア:

[(1, 61796625), (3, 20598875), (5, 12359325), (11, 5617875), (15, 4119775), (25, 2471865), (33, 1872625), (55, 1123575), (71, 870375), (75, 823955), (125, 494373), (165, 374525), (211, 292875), (213, 290125), (275, 224715), (355, 174075), (375, 164791), (633, 97625), (781, 79125), (825, 74905), (1055, 58575), (1065, 58025), (1375, 44943), (1775, 34815), (2321, 26625), (2343, 26375), (3165, 19525), (3905, 15825), (4125, 14981), (5275, 11715), (5325, 11605), (6963, 8875)]