200670525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 396938880

約数和(自身を除く): 196268355

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 89, 99, 165, 225, 267, 275, 445, 495, 801, 825, 911, 979, 1335, 2225, 2475, 2733, 2937, 4005, 4555, 4895, 6675, 8199, 8811, 10021, 13665, 14685, 20025, 22775, 24475, 30063, 40995, 44055, 50105, 68325, 73425, 81079, 90189, 150315, 204975, 220275, 243237, 250525, 405395, 450945, 729711, 751575, 891869, 1216185, 2026975, 2254725, 2675607, 3648555, 4459345, 6080925, 8026821, 13378035, 18242775, 22296725, 40134105, 66890175, 200670525]

約数ペア:

[(1, 200670525), (3, 66890175), (5, 40134105), (9, 22296725), (11, 18242775), (15, 13378035), (25, 8026821), (33, 6080925), (45, 4459345), (55, 3648555), (75, 2675607), (89, 2254725), (99, 2026975), (165, 1216185), (225, 891869), (267, 751575), (275, 729711), (445, 450945), (495, 405395), (801, 250525), (825, 243237), (911, 220275), (979, 204975), (1335, 150315), (2225, 90189), (2475, 81079), (2733, 73425), (2937, 68325), (4005, 50105), (4555, 44055), (4895, 40995), (6675, 30063), (8199, 24475), (8811, 22775), (10021, 20025), (13665, 14685)]