87939105

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{23357}}^1$

素因数の和:23616

約数の個数: 16

約数和(自身を含む): 141269184

約数和(自身を除く): 53330079

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 23357, 70071, 116785, 350355, 5862607, 17587821, 29313035, 87939105]

約数ペア:

[(1, 87939105), (3, 29313035), (5, 17587821), (15, 5862607), (251, 350355), (753, 116785), (1255, 70071), (3765, 23357)]