1229757255

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149333}}^1$

素因数の和:149408

約数の個数: 32

約数和(自身を含む): 2222089920

約数和(自身を除く): 992332665

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 149333, 447999, 746665, 1343997, 2239995, 4031991, 6719985, 9109313, 20159955, 27327939, 45546565, 81983817, 136639695, 245951451, 409919085, 1229757255]

約数ペア:

[(1, 1229757255), (3, 409919085), (5, 245951451), (9, 136639695), (15, 81983817), (27, 45546565), (45, 27327939), (61, 20159955), (135, 9109313), (183, 6719985), (305, 4031991), (549, 2239995), (915, 1343997), (1647, 746665), (2745, 447999), (8235, 149333)]