72224925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 129938112

約数和(自身を除く): 57713187

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 425, 555, 629, 925, 1275, 1531, 1887, 2775, 3145, 4593, 7655, 9435, 15725, 22965, 26027, 38275, 47175, 56647, 78081, 114825, 130135, 169941, 283235, 390405, 650675, 849705, 962999, 1416175, 1952025, 2888997, 4248525, 4814995, 14444985, 24074975, 72224925]

約数ペア:

[(1, 72224925), (3, 24074975), (5, 14444985), (15, 4814995), (17, 4248525), (25, 2888997), (37, 1952025), (51, 1416175), (75, 962999), (85, 849705), (111, 650675), (185, 390405), (255, 283235), (425, 169941), (555, 130135), (629, 114825), (925, 78081), (1275, 56647), (1531, 47175), (1887, 38275), (2775, 26027), (3145, 22965), (4593, 15725), (7655, 9435)]