145423590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{372881}}^1$

素因数の和:372904

約数の個数: 32

約数和(自身を含む): 375865056

約数和(自身を除く): 230441466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 372881, 745762, 1118643, 1864405, 2237286, 3728810, 4847453, 5593215, 9694906, 11186430, 14542359, 24237265, 29084718, 48474530, 72711795, 145423590]

約数ペア:

[(1, 145423590), (2, 72711795), (3, 48474530), (5, 29084718), (6, 24237265), (10, 14542359), (13, 11186430), (15, 9694906), (26, 5593215), (30, 4847453), (39, 3728810), (65, 2237286), (78, 1864405), (130, 1118643), (195, 745762), (390, 372881)]