6987645985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:758

約数の個数: 64

約数和(自身を含む): 9375252480

約数和(自身を除く): 2387606495

約数列:

[1, 5, 23, 31, 43, 79, 115, 155, 215, 395, 577, 713, 989, 1333, 1817, 2449, 2885, 3397, 3565, 4945, 6665, 9085, 12245, 13271, 16985, 17887, 24811, 30659, 45583, 56327, 66355, 78131, 89435, 105307, 124055, 153295, 227915, 281635, 390655, 411401, 526535, 570653, 769141, 1048409, 1413073, 1960069, 2057005, 2422061, 2853265, 3845705, 5242045, 7065365, 9800345, 12110305, 17690243, 32500679, 45081587, 60762139, 88451215, 162503395, 225407935, 303810695, 1397529197, 6987645985]

約数ペア:

[(1, 6987645985), (5, 1397529197), (23, 303810695), (31, 225407935), (43, 162503395), (79, 88451215), (115, 60762139), (155, 45081587), (215, 32500679), (395, 17690243), (577, 12110305), (713, 9800345), (989, 7065365), (1333, 5242045), (1817, 3845705), (2449, 2853265), (2885, 2422061), (3397, 2057005), (3565, 1960069), (4945, 1413073), (6665, 1048409), (9085, 769141), (12245, 570653), (13271, 526535), (16985, 411401), (17887, 390655), (24811, 281635), (30659, 227915), (45583, 153295), (56327, 124055), (66355, 105307), (78131, 89435)]