73478625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 136581120

約数和(自身を除く): 63102495

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 125, 141, 165, 235, 275, 375, 379, 517, 705, 825, 1137, 1175, 1375, 1551, 1895, 2585, 3525, 4125, 4169, 5685, 5875, 7755, 9475, 12507, 12925, 17625, 17813, 20845, 28425, 38775, 47375, 53439, 62535, 64625, 89065, 104225, 142125, 193875, 195943, 267195, 312675, 445325, 521125, 587829, 979715, 1335975, 1563375, 2226625, 2939145, 4898575, 6679875, 14695725, 24492875, 73478625]

約数ペア:

[(1, 73478625), (3, 24492875), (5, 14695725), (11, 6679875), (15, 4898575), (25, 2939145), (33, 2226625), (47, 1563375), (55, 1335975), (75, 979715), (125, 587829), (141, 521125), (165, 445325), (235, 312675), (275, 267195), (375, 195943), (379, 193875), (517, 142125), (705, 104225), (825, 89065), (1137, 64625), (1175, 62535), (1375, 53439), (1551, 47375), (1895, 38775), (2585, 28425), (3525, 20845), (4125, 17813), (4169, 17625), (5685, 12925), (5875, 12507), (7755, 9475)]