338181255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7247}}^1$

素因数の和:7336

約数の個数: 48

約数和(自身を含む): 630923904

約数和(自身を除く): 292742649

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 549, 765, 915, 1037, 2745, 3111, 5185, 7247, 9333, 15555, 21741, 36235, 46665, 65223, 108705, 123199, 326115, 369597, 442067, 615995, 1108791, 1326201, 1847985, 2210335, 3978603, 5543955, 6631005, 7515139, 19893015, 22545417, 37575695, 67636251, 112727085, 338181255]

約数ペア:

[(1, 338181255), (3, 112727085), (5, 67636251), (9, 37575695), (15, 22545417), (17, 19893015), (45, 7515139), (51, 6631005), (61, 5543955), (85, 3978603), (153, 2210335), (183, 1847985), (255, 1326201), (305, 1108791), (549, 615995), (765, 442067), (915, 369597), (1037, 326115), (2745, 123199), (3111, 108705), (5185, 65223), (7247, 46665), (9333, 36235), (15555, 21741)]