3157250

素因数分解:

$2^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 6025968

約数和(自身を除く): 2868718

約数列:

[1, 2, 5, 10, 25, 50, 73, 125, 146, 173, 250, 346, 365, 730, 865, 1730, 1825, 3650, 4325, 8650, 9125, 12629, 18250, 21625, 25258, 43250, 63145, 126290, 315725, 631450, 1578625, 3157250]

約数ペア:

[(1, 3157250), (2, 1578625), (5, 631450), (10, 315725), (25, 126290), (50, 63145), (73, 43250), (125, 25258), (146, 21625), (173, 18250), (250, 12629), (346, 9125), (365, 8650), (730, 4325), (865, 3650), (1730, 1825)]