9972585

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 20712960

約数和(自身を除く): 10740375

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 105, 135, 173, 183, 189, 305, 315, 427, 519, 549, 865, 915, 945, 1211, 1281, 1557, 1647, 2135, 2595, 2745, 3633, 3843, 4671, 6055, 6405, 7785, 8235, 10553, 10899, 11529, 18165, 19215, 23355, 31659, 32697, 52765, 54495, 57645, 73871, 94977, 158295, 163485, 221613, 284931, 369355, 474885, 664839, 1108065, 1424655, 1994517, 3324195, 9972585]

約数ペア:

[(1, 9972585), (3, 3324195), (5, 1994517), (7, 1424655), (9, 1108065), (15, 664839), (21, 474885), (27, 369355), (35, 284931), (45, 221613), (61, 163485), (63, 158295), (105, 94977), (135, 73871), (173, 57645), (183, 54495), (189, 52765), (305, 32697), (315, 31659), (427, 23355), (519, 19215), (549, 18165), (865, 11529), (915, 10899), (945, 10553), (1211, 8235), (1281, 7785), (1557, 6405), (1647, 6055), (2135, 4671), (2595, 3843), (2745, 3633)]