63480725

素因数分解:

$5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{673}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 100291200

約数和(自身を除く): 36810475

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 343, 385, 539, 673, 1225, 1715, 1925, 2695, 3365, 3773, 4711, 7403, 8575, 13475, 16825, 18865, 23555, 32977, 37015, 51821, 94325, 117775, 164885, 185075, 230839, 259105, 362747, 824425, 1154195, 1295525, 1813735, 2539229, 5770975, 9068675, 12696145, 63480725]

約数ペア:

[(1, 63480725), (5, 12696145), (7, 9068675), (11, 5770975), (25, 2539229), (35, 1813735), (49, 1295525), (55, 1154195), (77, 824425), (175, 362747), (245, 259105), (275, 230839), (343, 185075), (385, 164885), (539, 117775), (673, 94325), (1225, 51821), (1715, 37015), (1925, 32977), (2695, 23555), (3365, 18865), (3773, 16825), (4711, 13475), (7403, 8575)]