23409975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 41497344

約数和(自身を除く): 18087369

約数列:

[1, 3, 5, 15, 23, 25, 41, 69, 75, 115, 123, 205, 331, 345, 575, 615, 943, 993, 1025, 1655, 1725, 2829, 3075, 4715, 4965, 7613, 8275, 13571, 14145, 22839, 23575, 24825, 38065, 40713, 67855, 70725, 114195, 190325, 203565, 312133, 339275, 570975, 936399, 1017825, 1560665, 4681995, 7803325, 23409975]

約数ペア:

[(1, 23409975), (3, 7803325), (5, 4681995), (15, 1560665), (23, 1017825), (25, 936399), (41, 570975), (69, 339275), (75, 312133), (115, 203565), (123, 190325), (205, 114195), (331, 70725), (345, 67855), (575, 40713), (615, 38065), (943, 24825), (993, 23575), (1025, 22839), (1655, 14145), (1725, 13571), (2829, 8275), (3075, 7613), (4715, 4965)]