138868995

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4091}}^1$

素因数の和:4203

約数の個数: 32

約数和(自身を含む): 232556544

約数和(自身を除く): 93687549

約数列:

[1, 3, 5, 15, 31, 73, 93, 155, 219, 365, 465, 1095, 2263, 4091, 6789, 11315, 12273, 20455, 33945, 61365, 126821, 298643, 380463, 634105, 895929, 1493215, 1902315, 4479645, 9257933, 27773799, 46289665, 138868995]

約数ペア:

[(1, 138868995), (3, 46289665), (5, 27773799), (15, 9257933), (31, 4479645), (73, 1902315), (93, 1493215), (155, 895929), (219, 634105), (365, 380463), (465, 298643), (1095, 126821), (2263, 61365), (4091, 33945), (6789, 20455), (11315, 12273)]