201347575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3364

約数の個数: 48

約数和(自身を含む): 310667616

約数和(自身を除く): 109320041

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 187, 221, 275, 325, 425, 715, 935, 1105, 2431, 3313, 3575, 4675, 5525, 12155, 16565, 36443, 43069, 56321, 60775, 82825, 182215, 215345, 281605, 473759, 619531, 732173, 911075, 1076725, 1408025, 2368795, 3097655, 3660865, 8053903, 11843975, 15488275, 18304325, 40269515, 201347575]

約数ペア:

[(1, 201347575), (5, 40269515), (11, 18304325), (13, 15488275), (17, 11843975), (25, 8053903), (55, 3660865), (65, 3097655), (85, 2368795), (143, 1408025), (187, 1076725), (221, 911075), (275, 732173), (325, 619531), (425, 473759), (715, 281605), (935, 215345), (1105, 182215), (2431, 82825), (3313, 60775), (3575, 56321), (4675, 43069), (5525, 36443), (12155, 16565)]