137780895

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6047}}^1$

素因数の和:6100

約数の個数: 48

約数和(自身を含む): 264757248

約数和(自身を除く): 126976353

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 3255, 4557, 6047, 7595, 18141, 22785, 30235, 42329, 90705, 126987, 187457, 211645, 296303, 562371, 634935, 888909, 937285, 1312199, 1481515, 2811855, 3936597, 4444545, 6560995, 9185393, 19682985, 27556179, 45926965, 137780895]

約数ペア:

[(1, 137780895), (3, 45926965), (5, 27556179), (7, 19682985), (15, 9185393), (21, 6560995), (31, 4444545), (35, 3936597), (49, 2811855), (93, 1481515), (105, 1312199), (147, 937285), (155, 888909), (217, 634935), (245, 562371), (465, 296303), (651, 211645), (735, 187457), (1085, 126987), (1519, 90705), (3255, 42329), (4557, 30235), (6047, 22785), (7595, 18141)]