38672475

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 66424320

約数和(自身を除く): 27751845

約数列:

[1, 3, 5, 15, 25, 61, 75, 79, 107, 183, 237, 305, 321, 395, 535, 915, 1185, 1525, 1605, 1975, 2675, 4575, 4819, 5925, 6527, 8025, 8453, 14457, 19581, 24095, 25359, 32635, 42265, 72285, 97905, 120475, 126795, 163175, 211325, 361425, 489525, 515633, 633975, 1546899, 2578165, 7734495, 12890825, 38672475]

約数ペア:

[(1, 38672475), (3, 12890825), (5, 7734495), (15, 2578165), (25, 1546899), (61, 633975), (75, 515633), (79, 489525), (107, 361425), (183, 211325), (237, 163175), (305, 126795), (321, 120475), (395, 97905), (535, 72285), (915, 42265), (1185, 32635), (1525, 25359), (1605, 24095), (1975, 19581), (2675, 14457), (4575, 8453), (4819, 8025), (5925, 6527)]