379652195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 537062400

約数和(自身を除く): 157410205

約数列:

[1, 5, 13, 29, 31, 65, 73, 89, 145, 155, 365, 377, 403, 445, 899, 949, 1157, 1885, 2015, 2117, 2263, 2581, 2759, 4495, 4745, 5785, 6497, 10585, 11315, 11687, 12905, 13795, 27521, 29419, 32485, 33553, 35867, 58435, 65627, 80011, 84461, 137605, 147095, 167765, 179335, 188413, 201407, 328135, 400055, 422305, 853151, 942065, 1007035, 1040143, 2449369, 2618291, 4265755, 5200715, 5840803, 12246845, 13091455, 29204015, 75930439, 379652195]

約数ペア:

[(1, 379652195), (5, 75930439), (13, 29204015), (29, 13091455), (31, 12246845), (65, 5840803), (73, 5200715), (89, 4265755), (145, 2618291), (155, 2449369), (365, 1040143), (377, 1007035), (403, 942065), (445, 853151), (899, 422305), (949, 400055), (1157, 328135), (1885, 201407), (2015, 188413), (2117, 179335), (2263, 167765), (2581, 147095), (2759, 137605), (4495, 84461), (4745, 80011), (5785, 65627), (6497, 58435), (10585, 35867), (11315, 33553), (11687, 32485), (12905, 29419), (13795, 27521)]