157102912175

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{160789}}^1$

素因数の和:160857

約数の個数: 72

約数和(自身を含む): 238657381200

約数和(自身を除く): 81554469025

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 121, 187, 209, 275, 323, 425, 475, 605, 935, 1045, 1615, 2057, 2299, 3025, 3553, 4675, 5225, 8075, 10285, 11495, 17765, 39083, 51425, 57475, 88825, 160789, 195415, 803945, 977075, 1768679, 2733413, 3054991, 4019725, 8843395, 13667065, 15274955, 19455469, 30067543, 33604901, 44216975, 51934847, 68335325, 76374775, 97277345, 150337715, 168024505, 259674235, 330742973, 369653911, 486386725, 571283317, 751688575, 840122525, 1298371175, 1653714865, 1848269555, 2856416585, 6284116487, 8268574325, 9241347775, 14282082925, 31420582435, 157102912175]

約数ペア:

[(1, 157102912175), (5, 31420582435), (11, 14282082925), (17, 9241347775), (19, 8268574325), (25, 6284116487), (55, 2856416585), (85, 1848269555), (95, 1653714865), (121, 1298371175), (187, 840122525), (209, 751688575), (275, 571283317), (323, 486386725), (425, 369653911), (475, 330742973), (605, 259674235), (935, 168024505), (1045, 150337715), (1615, 97277345), (2057, 76374775), (2299, 68335325), (3025, 51934847), (3553, 44216975), (4675, 33604901), (5225, 30067543), (8075, 19455469), (10285, 15274955), (11495, 13667065), (17765, 8843395), (39083, 4019725), (51425, 3054991), (57475, 2733413), (88825, 1768679), (160789, 977075), (195415, 803945)]