86274375

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 161948160

約数和(自身を除く): 75673785

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 89, 125, 141, 165, 235, 267, 275, 375, 445, 517, 625, 705, 825, 979, 1175, 1335, 1375, 1551, 1875, 2225, 2585, 2937, 3525, 4125, 4183, 4895, 5875, 6675, 6875, 7755, 11125, 12549, 12925, 14685, 17625, 20625, 20915, 24475, 29375, 33375, 38775, 46013, 55625, 62745, 64625, 73425, 88125, 104575, 122375, 138039, 166875, 193875, 230065, 313725, 323125, 367125, 522875, 611875, 690195, 969375, 1150325, 1568625, 1835625, 2614375, 3450975, 5751625, 7843125, 17254875, 28758125, 86274375]

約数ペア:

[(1, 86274375), (3, 28758125), (5, 17254875), (11, 7843125), (15, 5751625), (25, 3450975), (33, 2614375), (47, 1835625), (55, 1568625), (75, 1150325), (89, 969375), (125, 690195), (141, 611875), (165, 522875), (235, 367125), (267, 323125), (275, 313725), (375, 230065), (445, 193875), (517, 166875), (625, 138039), (705, 122375), (825, 104575), (979, 88125), (1175, 73425), (1335, 64625), (1375, 62745), (1551, 55625), (1875, 46013), (2225, 38775), (2585, 33375), (2937, 29375), (3525, 24475), (4125, 20915), (4183, 20625), (4895, 17625), (5875, 14685), (6675, 12925), (6875, 12549), (7755, 11125)]