2146642725

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{3541}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 3636642240

約数和(自身を除く): 1489999515

約数列:

[1, 3, 5, 15, 25, 59, 75, 137, 177, 295, 411, 685, 885, 1475, 2055, 3425, 3541, 4425, 8083, 10275, 10623, 17705, 24249, 40415, 53115, 88525, 121245, 202075, 208919, 265575, 485117, 606225, 626757, 1044595, 1455351, 2425585, 3133785, 5222975, 7276755, 12127925, 15668925, 28621903, 36383775, 85865709, 143109515, 429328545, 715547575, 2146642725]

約数ペア:

[(1, 2146642725), (3, 715547575), (5, 429328545), (15, 143109515), (25, 85865709), (59, 36383775), (75, 28621903), (137, 15668925), (177, 12127925), (295, 7276755), (411, 5222975), (685, 3133785), (885, 2425585), (1475, 1455351), (2055, 1044595), (3425, 626757), (3541, 606225), (4425, 485117), (8083, 265575), (10275, 208919), (10623, 202075), (17705, 121245), (24249, 88525), (40415, 53115)]