144747225

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 108

約数和(自身を含む): 317918640

約数和(自身を除く): 173171415

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 49, 57, 63, 75, 95, 105, 133, 147, 171, 175, 225, 245, 285, 315, 399, 441, 475, 525, 665, 691, 735, 855, 931, 1197, 1225, 1425, 1575, 1995, 2073, 2205, 2793, 3325, 3455, 3675, 4275, 4655, 4837, 5985, 6219, 8379, 9975, 10365, 11025, 13129, 13965, 14511, 17275, 23275, 24185, 29925, 31095, 33859, 39387, 41895, 43533, 51825, 65645, 69825, 72555, 91903, 101577, 118161, 120925, 155475, 169295, 196935, 209475, 217665, 275709, 304731, 328225, 362775, 459515, 507885, 590805, 643321, 827127, 846475, 984675, 1088325, 1378545, 1523655, 1929963, 2297575, 2539425, 2954025, 3216605, 4135635, 5789889, 6892725, 7618275, 9649815, 16083025, 20678175, 28949445, 48249075, 144747225]

約数ペア:

[(1, 144747225), (3, 48249075), (5, 28949445), (7, 20678175), (9, 16083025), (15, 9649815), (19, 7618275), (21, 6892725), (25, 5789889), (35, 4135635), (45, 3216605), (49, 2954025), (57, 2539425), (63, 2297575), (75, 1929963), (95, 1523655), (105, 1378545), (133, 1088325), (147, 984675), (171, 846475), (175, 827127), (225, 643321), (245, 590805), (285, 507885), (315, 459515), (399, 362775), (441, 328225), (475, 304731), (525, 275709), (665, 217665), (691, 209475), (735, 196935), (855, 169295), (931, 155475), (1197, 120925), (1225, 118161), (1425, 101577), (1575, 91903), (1995, 72555), (2073, 69825), (2205, 65645), (2793, 51825), (3325, 43533), (3455, 41895), (3675, 39387), (4275, 33859), (4655, 31095), (4837, 29925), (5985, 24185), (6219, 23275), (8379, 17275), (9975, 14511), (10365, 13965), (11025, 13129)]