4195275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 8118528

約数和(自身を除く): 3923253

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 131, 175, 183, 305, 393, 427, 525, 655, 915, 917, 1281, 1525, 1965, 2135, 2751, 3275, 4575, 4585, 6405, 7991, 9825, 10675, 13755, 22925, 23973, 32025, 39955, 55937, 68775, 119865, 167811, 199775, 279685, 599325, 839055, 1398425, 4195275]

約数ペア:

[(1, 4195275), (3, 1398425), (5, 839055), (7, 599325), (15, 279685), (21, 199775), (25, 167811), (35, 119865), (61, 68775), (75, 55937), (105, 39955), (131, 32025), (175, 23973), (183, 22925), (305, 13755), (393, 10675), (427, 9825), (525, 7991), (655, 6405), (915, 4585), (917, 4575), (1281, 3275), (1525, 2751), (1965, 2135)]