148943375

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 245207040

約数和(自身を除く): 96263665

約数列:

[1, 5, 7, 17, 19, 25, 31, 35, 85, 95, 119, 125, 133, 155, 175, 217, 289, 323, 425, 475, 527, 589, 595, 665, 775, 875, 1085, 1445, 1615, 2023, 2125, 2261, 2375, 2635, 2945, 2975, 3325, 3689, 3875, 4123, 5425, 5491, 7225, 8075, 8959, 10013, 10115, 11305, 13175, 14725, 14875, 16625, 18445, 20615, 27125, 27455, 36125, 38437, 40375, 44795, 50065, 50575, 56525, 62713, 65875, 70091, 73625, 92225, 103075, 137275, 170221, 192185, 223975, 250325, 252875, 282625, 313565, 350455, 461125, 515375, 686375, 851105, 960925, 1119875, 1191547, 1251625, 1567825, 1752275, 4255525, 4804625, 5957735, 7839125, 8761375, 21277625, 29788675, 148943375]

約数ペア:

[(1, 148943375), (5, 29788675), (7, 21277625), (17, 8761375), (19, 7839125), (25, 5957735), (31, 4804625), (35, 4255525), (85, 1752275), (95, 1567825), (119, 1251625), (125, 1191547), (133, 1119875), (155, 960925), (175, 851105), (217, 686375), (289, 515375), (323, 461125), (425, 350455), (475, 313565), (527, 282625), (589, 252875), (595, 250325), (665, 223975), (775, 192185), (875, 170221), (1085, 137275), (1445, 103075), (1615, 92225), (2023, 73625), (2125, 70091), (2261, 65875), (2375, 62713), (2635, 56525), (2945, 50575), (2975, 50065), (3325, 44795), (3689, 40375), (3875, 38437), (4123, 36125), (5425, 27455), (5491, 27125), (7225, 20615), (8075, 18445), (8959, 16625), (10013, 14875), (10115, 14725), (11305, 13175)]