15703770145

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{9643}}^1$

素因数の和:9719

約数の個数: 72

約数和(自身を含む): 24301491264

約数和(自身を除く): 8597721119

約数列:

[1, 5, 7, 17, 23, 35, 49, 85, 115, 119, 161, 245, 289, 391, 595, 805, 833, 1127, 1445, 1955, 2023, 2737, 4165, 5635, 6647, 9643, 10115, 13685, 14161, 19159, 33235, 46529, 48215, 67501, 70805, 95795, 163931, 221789, 232645, 325703, 337505, 472507, 819655, 1108945, 1147517, 1552523, 1628515, 2362535, 2786827, 3770413, 5737585, 7762615, 8032619, 10867661, 13934135, 18852065, 19507789, 26392891, 40163095, 54338305, 64097021, 97538945, 131964455, 136554523, 184750237, 320485105, 448679147, 682772615, 923751185, 2243395735, 3140754029, 15703770145]

約数ペア:

[(1, 15703770145), (5, 3140754029), (7, 2243395735), (17, 923751185), (23, 682772615), (35, 448679147), (49, 320485105), (85, 184750237), (115, 136554523), (119, 131964455), (161, 97538945), (245, 64097021), (289, 54338305), (391, 40163095), (595, 26392891), (805, 19507789), (833, 18852065), (1127, 13934135), (1445, 10867661), (1955, 8032619), (2023, 7762615), (2737, 5737585), (4165, 3770413), (5635, 2786827), (6647, 2362535), (9643, 1628515), (10115, 1552523), (13685, 1147517), (14161, 1108945), (19159, 819655), (33235, 472507), (46529, 337505), (48215, 325703), (67501, 232645), (70805, 221789), (95795, 163931)]