85142115

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 70533405

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 145, 159, 261, 265, 435, 477, 795, 1231, 1305, 1537, 2385, 3693, 4611, 6155, 7685, 11079, 13833, 18465, 23055, 35699, 55395, 65243, 69165, 107097, 178495, 195729, 321291, 326215, 535485, 587187, 978645, 1606455, 1892047, 2935935, 5676141, 9460235, 17028423, 28380705, 85142115]

約数ペア:

[(1, 85142115), (3, 28380705), (5, 17028423), (9, 9460235), (15, 5676141), (29, 2935935), (45, 1892047), (53, 1606455), (87, 978645), (145, 587187), (159, 535485), (261, 326215), (265, 321291), (435, 195729), (477, 178495), (795, 107097), (1231, 69165), (1305, 65243), (1537, 55395), (2385, 35699), (3693, 23055), (4611, 18465), (6155, 13833), (7685, 11079)]