2901465

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 5880576

約数和(自身を除く): 2979111

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 151, 183, 305, 315, 427, 453, 549, 755, 915, 1057, 1281, 1359, 2135, 2265, 2745, 3171, 3843, 5285, 6405, 6795, 9211, 9513, 15855, 19215, 27633, 46055, 47565, 64477, 82899, 138165, 193431, 322385, 414495, 580293, 967155, 2901465]

約数ペア:

[(1, 2901465), (3, 967155), (5, 580293), (7, 414495), (9, 322385), (15, 193431), (21, 138165), (35, 82899), (45, 64477), (61, 47565), (63, 46055), (105, 27633), (151, 19215), (183, 15855), (305, 9513), (315, 9211), (427, 6795), (453, 6405), (549, 5285), (755, 3843), (915, 3171), (1057, 2745), (1281, 2265), (1359, 2135)]