221465223365

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{136223}}^1$

素因数の和:136529

約数の個数: 32

約数和(自身を含む): 282787946496

約数和(自身を除く): 61322723131

約数列:

[1, 5, 23, 67, 115, 211, 335, 1055, 1541, 4853, 7705, 14137, 24265, 70685, 136223, 325151, 681115, 1625755, 3133129, 9126941, 15665645, 28743053, 45634705, 143715265, 209919643, 661090219, 1049598215, 1925784551, 3305451095, 9628922755, 44293044673, 221465223365]

約数ペア:

[(1, 221465223365), (5, 44293044673), (23, 9628922755), (67, 3305451095), (115, 1925784551), (211, 1049598215), (335, 661090219), (1055, 209919643), (1541, 143715265), (4853, 45634705), (7705, 28743053), (14137, 15665645), (24265, 9126941), (70685, 3133129), (136223, 1625755), (325151, 681115)]