518228985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{51797}}^1$

素因数の和:51857

約数の個数: 32

約数和(自身を含む): 895069440

約数和(自身を除く): 376840455

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 10005, 51797, 155391, 258985, 776955, 1191331, 1502113, 3573993, 4506339, 5956655, 7510565, 17869965, 22531695, 34548599, 103645797, 172742995, 518228985]

約数ペア:

[(1, 518228985), (3, 172742995), (5, 103645797), (15, 34548599), (23, 22531695), (29, 17869965), (69, 7510565), (87, 5956655), (115, 4506339), (145, 3573993), (345, 1502113), (435, 1191331), (667, 776955), (2001, 258985), (3335, 155391), (10005, 51797)]