20180123115

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{54421}}^1$

素因数の和:54907

約数の個数: 32

約数和(自身を含む): 32914425600

約数和(自身を除く): 12734302485

約数列:

[1, 3, 5, 15, 59, 177, 295, 419, 885, 1257, 2095, 6285, 24721, 54421, 74163, 123605, 163263, 272105, 370815, 816315, 3210839, 9632517, 16054195, 22802399, 48162585, 68407197, 114011995, 342035985, 1345341541, 4036024623, 6726707705, 20180123115]

約数ペア:

[(1, 20180123115), (3, 6726707705), (5, 4036024623), (15, 1345341541), (59, 342035985), (177, 114011995), (295, 68407197), (419, 48162585), (885, 22802399), (1257, 16054195), (2095, 9632517), (6285, 3210839), (24721, 816315), (54421, 370815), (74163, 272105), (123605, 163263)]