77477625

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 142081680

約数和(自身を除く): 64604055

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 125, 183, 225, 305, 375, 549, 915, 1125, 1129, 1525, 2745, 3387, 4575, 5645, 7625, 10161, 13725, 16935, 22875, 28225, 50805, 68625, 68869, 84675, 141125, 206607, 254025, 344345, 423375, 619821, 1033035, 1270125, 1721725, 3099105, 5165175, 8608625, 15495525, 25825875, 77477625]

約数ペア:

[(1, 77477625), (3, 25825875), (5, 15495525), (9, 8608625), (15, 5165175), (25, 3099105), (45, 1721725), (61, 1270125), (75, 1033035), (125, 619821), (183, 423375), (225, 344345), (305, 254025), (375, 206607), (549, 141125), (915, 84675), (1125, 68869), (1129, 68625), (1525, 50805), (2745, 28225), (3387, 22875), (4575, 16935), (5645, 13725), (7625, 10161)]