51764625

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 105131520

約数和(自身を除く): 53366895

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 47, 55, 75, 89, 99, 125, 141, 165, 225, 235, 267, 275, 375, 423, 445, 495, 517, 705, 801, 825, 979, 1125, 1175, 1335, 1375, 1551, 2115, 2225, 2475, 2585, 2937, 3525, 4005, 4125, 4183, 4653, 4895, 5875, 6675, 7755, 8811, 10575, 11125, 12375, 12549, 12925, 14685, 17625, 20025, 20915, 23265, 24475, 33375, 37647, 38775, 44055, 46013, 52875, 62745, 64625, 73425, 100125, 104575, 116325, 122375, 138039, 188235, 193875, 220275, 230065, 313725, 367125, 414117, 522875, 581625, 690195, 941175, 1101375, 1150325, 1568625, 2070585, 3450975, 4705875, 5751625, 10352925, 17254875, 51764625]

約数ペア:

[(1, 51764625), (3, 17254875), (5, 10352925), (9, 5751625), (11, 4705875), (15, 3450975), (25, 2070585), (33, 1568625), (45, 1150325), (47, 1101375), (55, 941175), (75, 690195), (89, 581625), (99, 522875), (125, 414117), (141, 367125), (165, 313725), (225, 230065), (235, 220275), (267, 193875), (275, 188235), (375, 138039), (423, 122375), (445, 116325), (495, 104575), (517, 100125), (705, 73425), (801, 64625), (825, 62745), (979, 52875), (1125, 46013), (1175, 44055), (1335, 38775), (1375, 37647), (1551, 33375), (2115, 24475), (2225, 23265), (2475, 20915), (2585, 20025), (2937, 17625), (3525, 14685), (4005, 12925), (4125, 12549), (4183, 12375), (4653, 11125), (4895, 10575), (5875, 8811), (6675, 7755)]