55509757325

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{1607}}^1$

素因数の和:2259

約数の個数: 72

約数和(自身を含む): 79822599360

約数和(自身を除く): 24312842035

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 209, 275, 475, 601, 605, 1045, 1607, 2299, 3005, 3025, 5225, 6611, 8035, 11419, 11495, 15025, 17677, 30533, 33055, 40175, 57095, 57475, 72721, 88385, 125609, 152665, 165275, 194447, 285475, 335863, 363605, 441925, 628045, 763325, 965807, 972235, 1381699, 1679315, 1818025, 3140225, 3694493, 4829035, 4861175, 6908495, 8396575, 10623877, 18350333, 18472465, 24145175, 34542475, 53119385, 91751665, 92362325, 116862647, 201853663, 265596925, 458758325, 584313235, 1009268315, 2220390293, 2921566175, 5046341575, 11101951465, 55509757325]

約数ペア:

[(1, 55509757325), (5, 11101951465), (11, 5046341575), (19, 2921566175), (25, 2220390293), (55, 1009268315), (95, 584313235), (121, 458758325), (209, 265596925), (275, 201853663), (475, 116862647), (601, 92362325), (605, 91751665), (1045, 53119385), (1607, 34542475), (2299, 24145175), (3005, 18472465), (3025, 18350333), (5225, 10623877), (6611, 8396575), (8035, 6908495), (11419, 4861175), (11495, 4829035), (15025, 3694493), (17677, 3140225), (30533, 1818025), (33055, 1679315), (40175, 1381699), (57095, 972235), (57475, 965807), (72721, 763325), (88385, 628045), (125609, 441925), (152665, 363605), (165275, 335863), (194447, 285475)]