84900105

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 151289424

約数和(自身を除く): 66389319

約数列:

[1, 3, 5, 9, 15, 45, 61, 157, 183, 197, 305, 471, 549, 591, 785, 915, 985, 1413, 1773, 2355, 2745, 2955, 7065, 8865, 9577, 12017, 28731, 30929, 36051, 47885, 60085, 86193, 92787, 108153, 143655, 154645, 180255, 278361, 430965, 463935, 540765, 1391805, 1886669, 5660007, 9433345, 16980021, 28300035, 84900105]

約数ペア:

[(1, 84900105), (3, 28300035), (5, 16980021), (9, 9433345), (15, 5660007), (45, 1886669), (61, 1391805), (157, 540765), (183, 463935), (197, 430965), (305, 278361), (471, 180255), (549, 154645), (591, 143655), (785, 108153), (915, 92787), (985, 86193), (1413, 60085), (1773, 47885), (2355, 36051), (2745, 30929), (2955, 28731), (7065, 12017), (8865, 9577)]