69373275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 122313600

約数和(自身を除く): 52940325

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 89, 95, 267, 285, 445, 475, 547, 1335, 1425, 1641, 1691, 2225, 2735, 5073, 6675, 8205, 8455, 10393, 13675, 25365, 31179, 41025, 42275, 48683, 51965, 126825, 146049, 155895, 243415, 259825, 730245, 779475, 924977, 1217075, 2774931, 3651225, 4624885, 13874655, 23124425, 69373275]

約数ペア:

[(1, 69373275), (3, 23124425), (5, 13874655), (15, 4624885), (19, 3651225), (25, 2774931), (57, 1217075), (75, 924977), (89, 779475), (95, 730245), (267, 259825), (285, 243415), (445, 155895), (475, 146049), (547, 126825), (1335, 51965), (1425, 48683), (1641, 42275), (1691, 41025), (2225, 31179), (2735, 25365), (5073, 13675), (6675, 10393), (8205, 8455)]