74717595

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 140774400

約数和(自身を除く): 66056805

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1767, 2819, 2945, 5301, 8457, 8835, 14095, 25371, 26505, 42285, 53561, 87389, 126855, 160683, 262167, 267805, 436945, 482049, 786501, 803415, 1310835, 1660391, 2410245, 3932505, 4981173, 8301955, 14943519, 24905865, 74717595]

約数ペア:

[(1, 74717595), (3, 24905865), (5, 14943519), (9, 8301955), (15, 4981173), (19, 3932505), (31, 2410245), (45, 1660391), (57, 1310835), (93, 803415), (95, 786501), (155, 482049), (171, 436945), (279, 267805), (285, 262167), (465, 160683), (589, 126855), (855, 87389), (1395, 53561), (1767, 42285), (2819, 26505), (2945, 25371), (5301, 14095), (8457, 8835)]