61451327235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{677}}^1\times {\mathrm{2389}}^1$

素因数の和:3240

約数の個数: 64

約数和(自身を含む): 105003216000

約数和(自身を除く): 43551888765

約数列:

[1, 3, 5, 15, 17, 51, 85, 149, 255, 447, 677, 745, 2031, 2235, 2389, 2533, 3385, 7167, 7599, 10155, 11509, 11945, 12665, 34527, 35835, 37995, 40613, 57545, 100873, 121839, 172635, 203065, 302619, 355961, 504365, 609195, 1067883, 1513095, 1617353, 1714841, 1779805, 4852059, 5144523, 5339415, 6051337, 8086765, 8574205, 18154011, 24260295, 25722615, 27495001, 30256685, 82485003, 90770055, 137475005, 240985597, 412425015, 722956791, 1204927985, 3614783955, 4096755149, 12290265447, 20483775745, 61451327235]

約数ペア:

[(1, 61451327235), (3, 20483775745), (5, 12290265447), (15, 4096755149), (17, 3614783955), (51, 1204927985), (85, 722956791), (149, 412425015), (255, 240985597), (447, 137475005), (677, 90770055), (745, 82485003), (2031, 30256685), (2235, 27495001), (2389, 25722615), (2533, 24260295), (3385, 18154011), (7167, 8574205), (7599, 8086765), (10155, 6051337), (11509, 5339415), (11945, 5144523), (12665, 4852059), (34527, 1779805), (35835, 1714841), (37995, 1617353), (40613, 1513095), (57545, 1067883), (100873, 609195), (121839, 504365), (172635, 355961), (203065, 302619)]