4972485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 9953280

約数和(自身を除く): 4980795

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 35, 69, 71, 87, 105, 115, 145, 161, 203, 213, 345, 355, 435, 483, 497, 609, 667, 805, 1015, 1065, 1491, 1633, 2001, 2059, 2415, 2485, 3045, 3335, 4669, 4899, 6177, 7455, 8165, 10005, 10295, 11431, 14007, 14413, 23345, 24495, 30885, 34293, 43239, 47357, 57155, 70035, 72065, 142071, 171465, 216195, 236785, 331499, 710355, 994497, 1657495, 4972485]

約数ペア:

[(1, 4972485), (3, 1657495), (5, 994497), (7, 710355), (15, 331499), (21, 236785), (23, 216195), (29, 171465), (35, 142071), (69, 72065), (71, 70035), (87, 57155), (105, 47357), (115, 43239), (145, 34293), (161, 30885), (203, 24495), (213, 23345), (345, 14413), (355, 14007), (435, 11431), (483, 10295), (497, 10005), (609, 8165), (667, 7455), (805, 6177), (1015, 4899), (1065, 4669), (1491, 3335), (1633, 3045), (2001, 2485), (2059, 2415)]