153697425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1013}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 308807616

約数和(自身を除く): 155110191

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 289, 357, 425, 525, 595, 867, 1013, 1275, 1445, 1785, 2023, 2975, 3039, 4335, 5065, 6069, 7091, 7225, 8925, 10115, 15195, 17221, 21273, 21675, 25325, 30345, 35455, 50575, 51663, 75975, 86105, 106365, 120547, 151725, 177275, 258315, 292757, 361641, 430525, 531825, 602735, 878271, 1291575, 1463785, 1808205, 2049299, 3013675, 4391355, 6147897, 7318925, 9041025, 10246495, 21956775, 30739485, 51232475, 153697425]

約数ペア:

[(1, 153697425), (3, 51232475), (5, 30739485), (7, 21956775), (15, 10246495), (17, 9041025), (21, 7318925), (25, 6147897), (35, 4391355), (51, 3013675), (75, 2049299), (85, 1808205), (105, 1463785), (119, 1291575), (175, 878271), (255, 602735), (289, 531825), (357, 430525), (425, 361641), (525, 292757), (595, 258315), (867, 177275), (1013, 151725), (1275, 120547), (1445, 106365), (1785, 86105), (2023, 75975), (2975, 51663), (3039, 50575), (4335, 35455), (5065, 30345), (6069, 25325), (7091, 21675), (7225, 21273), (8925, 17221), (10115, 15195)]