609857235

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20441}}^1$

素因数の和:20485

約数の個数: 64

約数和(自身を含む): 1236332160

約数和(自身を除く): 626474925

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1755, 1989, 2295, 3315, 5967, 9945, 20441, 29835, 61323, 102205, 183969, 265733, 306615, 347497, 551907, 797199, 919845, 1042491, 1328665, 1737485, 2391597, 2759535, 3127473, 3985995, 4517461, 5212455, 7174791, 9382419, 11957985, 13552383, 15637365, 22587305, 35873955, 40657149, 46912095, 67761915, 121971447, 203285745, 609857235]

約数ペア:

[(1, 609857235), (3, 203285745), (5, 121971447), (9, 67761915), (13, 46912095), (15, 40657149), (17, 35873955), (27, 22587305), (39, 15637365), (45, 13552383), (51, 11957985), (65, 9382419), (85, 7174791), (117, 5212455), (135, 4517461), (153, 3985995), (195, 3127473), (221, 2759535), (255, 2391597), (351, 1737485), (459, 1328665), (585, 1042491), (663, 919845), (765, 797199), (1105, 551907), (1755, 347497), (1989, 306615), (2295, 265733), (3315, 183969), (5967, 102205), (9945, 61323), (20441, 29835)]