194827875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 359064576

約数和(自身を除く): 164236701

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 125, 165, 219, 275, 365, 375, 647, 803, 825, 1095, 1375, 1825, 1941, 2409, 3235, 4015, 4125, 5475, 7117, 9125, 9705, 12045, 16175, 20075, 21351, 27375, 35585, 47231, 48525, 60225, 80875, 100375, 106755, 141693, 177925, 236155, 242625, 301125, 519541, 533775, 708465, 889625, 1180775, 1558623, 2597705, 2668875, 3542325, 5903875, 7793115, 12988525, 17711625, 38965575, 64942625, 194827875]

約数ペア:

[(1, 194827875), (3, 64942625), (5, 38965575), (11, 17711625), (15, 12988525), (25, 7793115), (33, 5903875), (55, 3542325), (73, 2668875), (75, 2597705), (125, 1558623), (165, 1180775), (219, 889625), (275, 708465), (365, 533775), (375, 519541), (647, 301125), (803, 242625), (825, 236155), (1095, 177925), (1375, 141693), (1825, 106755), (1941, 100375), (2409, 80875), (3235, 60225), (4015, 48525), (4125, 47231), (5475, 35585), (7117, 27375), (9125, 21351), (9705, 20075), (12045, 16175)]