1900512825

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^3\times {\mathrm{1039}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 3257529600

約数和(自身を除く): 1357016775

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 841, 1039, 2175, 2523, 3117, 4205, 5195, 12615, 15585, 21025, 24389, 25975, 30131, 63075, 73167, 77925, 90393, 121945, 150655, 365835, 451965, 609725, 753275, 873799, 1829175, 2259825, 2621397, 4368995, 13106985, 21844975, 25340171, 65534925, 76020513, 126700855, 380102565, 633504275, 1900512825]

約数ペア:

[(1, 1900512825), (3, 633504275), (5, 380102565), (15, 126700855), (25, 76020513), (29, 65534925), (75, 25340171), (87, 21844975), (145, 13106985), (435, 4368995), (725, 2621397), (841, 2259825), (1039, 1829175), (2175, 873799), (2523, 753275), (3117, 609725), (4205, 451965), (5195, 365835), (12615, 150655), (15585, 121945), (21025, 90393), (24389, 77925), (25975, 73167), (30131, 63075)]