3974328585

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1289}}^1$

素因数の和:1660

約数の個数: 80

約数和(自身を含む): 7462350720

約数和(自身を除く): 3488022135

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 331, 345, 405, 621, 993, 1035, 1289, 1655, 1863, 2979, 3105, 3867, 4965, 6445, 7613, 8937, 9315, 11601, 14895, 19335, 22839, 26811, 29647, 34803, 38065, 44685, 58005, 68517, 88941, 104409, 114195, 134055, 148235, 174015, 205551, 266823, 342585, 426659, 444705, 522045, 616653, 800469, 1027755, 1279977, 1334115, 2133295, 2401407, 3083265, 3839931, 4002345, 6399885, 9813157, 11519793, 12007035, 19199655, 29439471, 34559379, 49065785, 57598965, 88318413, 147197355, 172796895, 264955239, 441592065, 794865717, 1324776195, 3974328585]

約数ペア:

[(1, 3974328585), (3, 1324776195), (5, 794865717), (9, 441592065), (15, 264955239), (23, 172796895), (27, 147197355), (45, 88318413), (69, 57598965), (81, 49065785), (115, 34559379), (135, 29439471), (207, 19199655), (331, 12007035), (345, 11519793), (405, 9813157), (621, 6399885), (993, 4002345), (1035, 3839931), (1289, 3083265), (1655, 2401407), (1863, 2133295), (2979, 1334115), (3105, 1279977), (3867, 1027755), (4965, 800469), (6445, 616653), (7613, 522045), (8937, 444705), (9315, 426659), (11601, 342585), (14895, 266823), (19335, 205551), (22839, 174015), (26811, 148235), (29647, 134055), (34803, 114195), (38065, 104409), (44685, 88941), (58005, 68517)]