18435045

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 30597120

約数和(自身を除く): 12162075

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 331, 395, 705, 993, 1185, 1655, 3713, 4965, 11139, 15557, 18565, 26149, 46671, 55695, 77785, 78447, 130745, 233355, 392235, 1229003, 3687009, 6145015, 18435045]

約数ペア:

[(1, 18435045), (3, 6145015), (5, 3687009), (15, 1229003), (47, 392235), (79, 233355), (141, 130745), (235, 78447), (237, 77785), (331, 55695), (395, 46671), (705, 26149), (993, 18565), (1185, 15557), (1655, 11139), (3713, 4965)]