39879105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2549}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 73440000

約数和(自身を除く): 33560895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 2549, 3129, 5215, 7647, 12745, 15645, 17843, 38235, 53529, 89215, 267645, 379801, 1139403, 1899005, 2658607, 5697015, 7975821, 13293035, 39879105]

約数ペア:

[(1, 39879105), (3, 13293035), (5, 7975821), (7, 5697015), (15, 2658607), (21, 1899005), (35, 1139403), (105, 379801), (149, 267645), (447, 89215), (745, 53529), (1043, 38235), (2235, 17843), (2549, 15645), (3129, 12745), (5215, 7647)]