71309115

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 130403520

約数和(自身を除く): 59094405

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 145, 159, 261, 265, 435, 477, 795, 1031, 1305, 1537, 2385, 3093, 4611, 5155, 7685, 9279, 13833, 15465, 23055, 29899, 46395, 54643, 69165, 89697, 149495, 163929, 269091, 273215, 448485, 491787, 819645, 1345455, 1584647, 2458935, 4753941, 7923235, 14261823, 23769705, 71309115]

約数ペア:

[(1, 71309115), (3, 23769705), (5, 14261823), (9, 7923235), (15, 4753941), (29, 2458935), (45, 1584647), (53, 1345455), (87, 819645), (145, 491787), (159, 448485), (261, 273215), (265, 269091), (435, 163929), (477, 149495), (795, 89697), (1031, 69165), (1305, 54643), (1537, 46395), (2385, 29899), (3093, 23055), (4611, 15465), (5155, 13833), (7685, 9279)]