22724325

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 46512648

約数和(自身を除く): 23788323

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 457, 585, 663, 765, 975, 1105, 1275, 1371, 1989, 2285, 2925, 3315, 3825, 4113, 5525, 5941, 6855, 7769, 9945, 11425, 16575, 17823, 20565, 23307, 29705, 34275, 38845, 49725, 53469, 69921, 89115, 100997, 102825, 116535, 148525, 194225, 267345, 302991, 349605, 445575, 504985, 582675, 908973, 1336725, 1514955, 1748025, 2524925, 4544865, 7574775, 22724325]

約数ペア:

[(1, 22724325), (3, 7574775), (5, 4544865), (9, 2524925), (13, 1748025), (15, 1514955), (17, 1336725), (25, 908973), (39, 582675), (45, 504985), (51, 445575), (65, 349605), (75, 302991), (85, 267345), (117, 194225), (153, 148525), (195, 116535), (221, 102825), (225, 100997), (255, 89115), (325, 69921), (425, 53469), (457, 49725), (585, 38845), (663, 34275), (765, 29705), (975, 23307), (1105, 20565), (1275, 17823), (1371, 16575), (1989, 11425), (2285, 9945), (2925, 7769), (3315, 6855), (3825, 5941), (4113, 5525)]