61716645

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 110438640

約数和(自身を除く): 48721995

約数列:

[1, 3, 5, 9, 15, 45, 53, 113, 159, 229, 265, 339, 477, 565, 687, 795, 1017, 1145, 1695, 2061, 2385, 3435, 5085, 5989, 10305, 12137, 17967, 25877, 29945, 36411, 53901, 60685, 77631, 89835, 109233, 129385, 182055, 232893, 269505, 388155, 546165, 1164465, 1371481, 4114443, 6857405, 12343329, 20572215, 61716645]

約数ペア:

[(1, 61716645), (3, 20572215), (5, 12343329), (9, 6857405), (15, 4114443), (45, 1371481), (53, 1164465), (113, 546165), (159, 388155), (229, 269505), (265, 232893), (339, 182055), (477, 129385), (565, 109233), (687, 89835), (795, 77631), (1017, 60685), (1145, 53901), (1695, 36411), (2061, 29945), (2385, 25877), (3435, 17967), (5085, 12137), (5989, 10305)]