200721966315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{583859}}^1$

素因数の和:583964

約数の個数: 64

約数和(自身を含む): 362535022080

約数和(自身を除く): 161813055765

約数列:

[1, 3, 5, 13, 15, 39, 41, 43, 65, 123, 129, 195, 205, 215, 533, 559, 615, 645, 1599, 1677, 1763, 2665, 2795, 5289, 7995, 8385, 8815, 22919, 26445, 68757, 114595, 343785, 583859, 1751577, 2919295, 7590167, 8757885, 22770501, 23938219, 25105937, 37950835, 71814657, 75317811, 113852505, 119691095, 125529685, 311196847, 326377181, 359073285, 376589055, 933590541, 979131543, 1029343417, 1555984235, 1631885905, 3088030251, 4667952705, 4895657715, 5146717085, 13381464421, 15440151255, 40144393263, 66907322105, 200721966315]

約数ペア:

[(1, 200721966315), (3, 66907322105), (5, 40144393263), (13, 15440151255), (15, 13381464421), (39, 5146717085), (41, 4895657715), (43, 4667952705), (65, 3088030251), (123, 1631885905), (129, 1555984235), (195, 1029343417), (205, 979131543), (215, 933590541), (533, 376589055), (559, 359073285), (615, 326377181), (645, 311196847), (1599, 125529685), (1677, 119691095), (1763, 113852505), (2665, 75317811), (2795, 71814657), (5289, 37950835), (7995, 25105937), (8385, 23938219), (8815, 22770501), (22919, 8757885), (26445, 7590167), (68757, 2919295), (114595, 1751577), (343785, 583859)]