149075505

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 273162240

約数和(自身を除く): 124086735

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 103, 135, 151, 213, 309, 355, 453, 515, 639, 755, 927, 1065, 1359, 1545, 1917, 2265, 2781, 3195, 4077, 4635, 6795, 7313, 9585, 10721, 13905, 15553, 20385, 21939, 32163, 36565, 46659, 53605, 65817, 77765, 96489, 109695, 139977, 160815, 197451, 233295, 289467, 329085, 419931, 482445, 699885, 987255, 1104263, 1447335, 2099655, 3312789, 5521315, 9938367, 16563945, 29815101, 49691835, 149075505]

約数ペア:

[(1, 149075505), (3, 49691835), (5, 29815101), (9, 16563945), (15, 9938367), (27, 5521315), (45, 3312789), (71, 2099655), (103, 1447335), (135, 1104263), (151, 987255), (213, 699885), (309, 482445), (355, 419931), (453, 329085), (515, 289467), (639, 233295), (755, 197451), (927, 160815), (1065, 139977), (1359, 109695), (1545, 96489), (1917, 77765), (2265, 65817), (2781, 53605), (3195, 46659), (4077, 36565), (4635, 32163), (6795, 21939), (7313, 20385), (9585, 15553), (10721, 13905)]