42002025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1873}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 78078336

約数和(自身を除く): 36076311

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 1873, 4485, 5619, 7475, 9365, 22425, 24349, 28095, 43079, 46825, 73047, 121745, 129237, 140475, 215395, 365235, 560027, 608725, 646185, 1076975, 1680081, 1826175, 2800135, 3230925, 8400405, 14000675, 42002025]

約数ペア:

[(1, 42002025), (3, 14000675), (5, 8400405), (13, 3230925), (15, 2800135), (23, 1826175), (25, 1680081), (39, 1076975), (65, 646185), (69, 608725), (75, 560027), (115, 365235), (195, 215395), (299, 140475), (325, 129237), (345, 121745), (575, 73047), (897, 46825), (975, 43079), (1495, 28095), (1725, 24349), (1873, 22425), (4485, 9365), (5619, 7475)]