72731925

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{733}}^1$

素因数の和:769

約数の個数: 90

約数和(自身を含む): 156934338

約数和(自身を除く): 84202413

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 135, 147, 175, 189, 225, 245, 315, 405, 441, 525, 567, 675, 733, 735, 945, 1225, 1323, 1575, 2025, 2199, 2205, 2835, 3665, 3675, 3969, 4725, 5131, 6597, 6615, 10995, 11025, 14175, 15393, 18325, 19791, 19845, 25655, 32985, 33075, 35917, 46179, 54975, 59373, 76965, 98955, 99225, 107751, 128275, 138537, 164925, 179585, 230895, 296865, 323253, 384825, 415611, 494775, 538755, 692685, 897925, 969759, 1154475, 1484325, 1616265, 2078055, 2693775, 2909277, 3463425, 4848795, 8081325, 10390275, 14546385, 24243975, 72731925]

約数ペア:

[(1, 72731925), (3, 24243975), (5, 14546385), (7, 10390275), (9, 8081325), (15, 4848795), (21, 3463425), (25, 2909277), (27, 2693775), (35, 2078055), (45, 1616265), (49, 1484325), (63, 1154475), (75, 969759), (81, 897925), (105, 692685), (135, 538755), (147, 494775), (175, 415611), (189, 384825), (225, 323253), (245, 296865), (315, 230895), (405, 179585), (441, 164925), (525, 138537), (567, 128275), (675, 107751), (733, 99225), (735, 98955), (945, 76965), (1225, 59373), (1323, 54975), (1575, 46179), (2025, 35917), (2199, 33075), (2205, 32985), (2835, 25655), (3665, 19845), (3675, 19791), (3969, 18325), (4725, 15393), (5131, 14175), (6597, 11025), (6615, 10995)]