396380745

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 702825552

約数和(自身を除く): 306444807

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 197, 305, 549, 591, 733, 915, 985, 1773, 2199, 2745, 2955, 3665, 6597, 8865, 10995, 12017, 32985, 36051, 44713, 60085, 108153, 134139, 144401, 180255, 223565, 402417, 433203, 540765, 670695, 722005, 1299609, 2012085, 2166015, 6498045, 8808461, 26425383, 44042305, 79276149, 132126915, 396380745]

約数ペア:

[(1, 396380745), (3, 132126915), (5, 79276149), (9, 44042305), (15, 26425383), (45, 8808461), (61, 6498045), (183, 2166015), (197, 2012085), (305, 1299609), (549, 722005), (591, 670695), (733, 540765), (915, 433203), (985, 402417), (1773, 223565), (2199, 180255), (2745, 144401), (2955, 134139), (3665, 108153), (6597, 60085), (8865, 44713), (10995, 36051), (12017, 32985)]