749207955

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{2333}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 1218908160

約数和(自身を除く): 469700205

約数列:

[1, 3, 5, 15, 79, 237, 271, 395, 813, 1185, 1355, 2333, 4065, 6999, 11665, 21409, 34995, 64227, 107045, 184307, 321135, 552921, 632243, 921535, 1896729, 2764605, 3161215, 9483645, 49947197, 149841591, 249735985, 749207955]

約数ペア:

[(1, 749207955), (3, 249735985), (5, 149841591), (15, 49947197), (79, 9483645), (237, 3161215), (271, 2764605), (395, 1896729), (813, 921535), (1185, 632243), (1355, 552921), (2333, 321135), (4065, 184307), (6999, 107045), (11665, 64227), (21409, 34995)]