207855725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5683}}^1$

素因数の和:5730

約数の個数: 48

約数和(自身を含む): 338311680

約数和(自身を除く): 130455955

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 475, 665, 1045, 1463, 1925, 3325, 5225, 5683, 7315, 28415, 36575, 39781, 62513, 107977, 142075, 198905, 312565, 437591, 539885, 755839, 994525, 1187747, 1562825, 2187955, 2699425, 3779195, 5938735, 8314229, 10939775, 18895975, 29693675, 41571145, 207855725]

約数ペア:

[(1, 207855725), (5, 41571145), (7, 29693675), (11, 18895975), (19, 10939775), (25, 8314229), (35, 5938735), (55, 3779195), (77, 2699425), (95, 2187955), (133, 1562825), (175, 1187747), (209, 994525), (275, 755839), (385, 539885), (475, 437591), (665, 312565), (1045, 198905), (1463, 142075), (1925, 107977), (3325, 62513), (5225, 39781), (5683, 36575), (7315, 28415)]