84842325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 165130056

約数和(自身を除く): 80287731

約数列:

[1, 3, 5, 9, 15, 17, 25, 41, 45, 51, 75, 85, 123, 153, 205, 225, 255, 369, 425, 541, 615, 697, 765, 1025, 1275, 1623, 1845, 2091, 2705, 3075, 3485, 3825, 4869, 6273, 8115, 9197, 9225, 10455, 13525, 17425, 22181, 24345, 27591, 31365, 40575, 45985, 52275, 66543, 82773, 110905, 121725, 137955, 156825, 199629, 229925, 332715, 377077, 413865, 554525, 689775, 998145, 1131231, 1663575, 1885385, 2069325, 3393693, 4990725, 5656155, 9426925, 16968465, 28280775, 84842325]

約数ペア:

[(1, 84842325), (3, 28280775), (5, 16968465), (9, 9426925), (15, 5656155), (17, 4990725), (25, 3393693), (41, 2069325), (45, 1885385), (51, 1663575), (75, 1131231), (85, 998145), (123, 689775), (153, 554525), (205, 413865), (225, 377077), (255, 332715), (369, 229925), (425, 199629), (541, 156825), (615, 137955), (697, 121725), (765, 110905), (1025, 82773), (1275, 66543), (1623, 52275), (1845, 45985), (2091, 40575), (2705, 31365), (3075, 27591), (3485, 24345), (3825, 22181), (4869, 17425), (6273, 13525), (8115, 10455), (9197, 9225)]