50669775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 103587120

約数和(自身を除く): 52917345

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, 585, 663, 765, 975, 1019, 1105, 1275, 1989, 2925, 3057, 3315, 3825, 5095, 5525, 9171, 9945, 13247, 15285, 16575, 17323, 25475, 39741, 45855, 49725, 51969, 66235, 76425, 86615, 119223, 155907, 198705, 225199, 229275, 259845, 331175, 433075, 596115, 675597, 779535, 993525, 1125995, 1299225, 2026791, 2980575, 3377985, 3897675, 5629975, 10133955, 16889925, 50669775]

約数ペア:

[(1, 50669775), (3, 16889925), (5, 10133955), (9, 5629975), (13, 3897675), (15, 3377985), (17, 2980575), (25, 2026791), (39, 1299225), (45, 1125995), (51, 993525), (65, 779535), (75, 675597), (85, 596115), (117, 433075), (153, 331175), (195, 259845), (221, 229275), (225, 225199), (255, 198705), (325, 155907), (425, 119223), (585, 86615), (663, 76425), (765, 66235), (975, 51969), (1019, 49725), (1105, 45855), (1275, 39741), (1989, 25475), (2925, 17323), (3057, 16575), (3315, 15285), (3825, 13247), (5095, 9945), (5525, 9171)]