76888425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 139973184

約数和(自身を除く): 63084759

約数列:

[1, 3, 5, 15, 23, 25, 29, 53, 69, 75, 87, 115, 145, 159, 265, 345, 435, 575, 667, 725, 795, 841, 1219, 1325, 1537, 1725, 2001, 2175, 2523, 3335, 3657, 3975, 4205, 4611, 6095, 7685, 10005, 12615, 16675, 18285, 19343, 21025, 23055, 30475, 35351, 38425, 44573, 50025, 58029, 63075, 91425, 96715, 106053, 115275, 133719, 176755, 222865, 290145, 483575, 530265, 668595, 883775, 1025179, 1114325, 1450725, 2651325, 3075537, 3342975, 5125895, 15377685, 25629475, 76888425]

約数ペア:

[(1, 76888425), (3, 25629475), (5, 15377685), (15, 5125895), (23, 3342975), (25, 3075537), (29, 2651325), (53, 1450725), (69, 1114325), (75, 1025179), (87, 883775), (115, 668595), (145, 530265), (159, 483575), (265, 290145), (345, 222865), (435, 176755), (575, 133719), (667, 115275), (725, 106053), (795, 96715), (841, 91425), (1219, 63075), (1325, 58029), (1537, 50025), (1725, 44573), (2001, 38425), (2175, 35351), (2523, 30475), (3335, 23055), (3657, 21025), (3975, 19343), (4205, 18285), (4611, 16675), (6095, 12615), (7685, 10005)]