373515678975

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{192979}}^1$

素因数の和:193320

約数の個数: 48

約数和(自身を含む): 625421934720

約数和(自身を除く): 251906255745

約数列:

[1, 3, 5, 15, 25, 75, 131, 197, 393, 591, 655, 985, 1965, 2955, 3275, 4925, 9825, 14775, 25807, 77421, 129035, 192979, 387105, 578937, 645175, 964895, 1935525, 2894685, 4824475, 14473425, 25280249, 38016863, 75840747, 114050589, 126401245, 190084315, 379203735, 570252945, 632006225, 950421575, 1896018675, 2851264725, 4980209053, 14940627159, 24901045265, 74703135795, 124505226325, 373515678975]

約数ペア:

[(1, 373515678975), (3, 124505226325), (5, 74703135795), (15, 24901045265), (25, 14940627159), (75, 4980209053), (131, 2851264725), (197, 1896018675), (393, 950421575), (591, 632006225), (655, 570252945), (985, 379203735), (1965, 190084315), (2955, 126401245), (3275, 114050589), (4925, 75840747), (9825, 38016863), (14775, 25280249), (25807, 14473425), (77421, 4824475), (129035, 2894685), (192979, 1935525), (387105, 964895), (578937, 645175)]