155514270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{225383}}^1$

素因数の和:225416

約数の個数: 32

約数和(自身を含む): 389463552

約数和(自身を除く): 233949282

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 225383, 450766, 676149, 1126915, 1352298, 2253830, 3380745, 5183809, 6761490, 10367618, 15551427, 25919045, 31102854, 51838090, 77757135, 155514270]

約数ペア:

[(1, 155514270), (2, 77757135), (3, 51838090), (5, 31102854), (6, 25919045), (10, 15551427), (15, 10367618), (23, 6761490), (30, 5183809), (46, 3380745), (69, 2253830), (115, 1352298), (138, 1126915), (230, 676149), (345, 450766), (690, 225383)]