138378713375

素因数分解:

$5^3\times 7^2\times {\mathrm{1297}}^1\times {\mathrm{17419}}^1$

素因数の和:18745

約数の個数: 48

約数和(自身を含む): 201058434720

約数和(自身を除く): 62679721345

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 875, 1225, 1297, 6125, 6485, 9079, 17419, 32425, 45395, 63553, 87095, 121933, 162125, 226975, 317765, 435475, 609665, 853531, 1134875, 1588825, 2177375, 3048325, 4267655, 7944125, 15241625, 21338275, 22592443, 106691375, 112962215, 158147101, 564811075, 790735505, 1107029707, 2824055375, 3953677525, 5535148535, 19768387625, 27675742675, 138378713375]

約数ペア:

[(1, 138378713375), (5, 27675742675), (7, 19768387625), (25, 5535148535), (35, 3953677525), (49, 2824055375), (125, 1107029707), (175, 790735505), (245, 564811075), (875, 158147101), (1225, 112962215), (1297, 106691375), (6125, 22592443), (6485, 21338275), (9079, 15241625), (17419, 7944125), (32425, 4267655), (45395, 3048325), (63553, 2177375), (87095, 1588825), (121933, 1134875), (162125, 853531), (226975, 609665), (317765, 435475)]