63727875

素因数分解:

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

素因数の和:1589

約数の個数: 48

約数和(自身を含む): 118062048

約数和(自身を除く): 54334173

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 125, 185, 225, 333, 375, 555, 925, 1125, 1531, 1665, 2775, 4593, 4625, 7655, 8325, 13779, 13875, 22965, 38275, 41625, 56647, 68895, 114825, 169941, 191375, 283235, 344475, 509823, 574125, 849705, 1416175, 1722375, 2549115, 4248525, 7080875, 12745575, 21242625, 63727875]

約数ペア:

[(1, 63727875), (3, 21242625), (5, 12745575), (9, 7080875), (15, 4248525), (25, 2549115), (37, 1722375), (45, 1416175), (75, 849705), (111, 574125), (125, 509823), (185, 344475), (225, 283235), (333, 191375), (375, 169941), (555, 114825), (925, 68895), (1125, 56647), (1531, 41625), (1665, 38275), (2775, 22965), (4593, 13875), (4625, 13779), (7655, 8325)]