103639395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21391}}^1$

素因数の和:21435

約数の個数: 32

約数和(自身を含む): 184826880

約数和(自身を除く): 81187485

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 21391, 64173, 106955, 320865, 363647, 406429, 1090941, 1219287, 1818235, 2032145, 5454705, 6096435, 6909293, 20727879, 34546465, 103639395]

約数ペア:

[(1, 103639395), (3, 34546465), (5, 20727879), (15, 6909293), (17, 6096435), (19, 5454705), (51, 2032145), (57, 1818235), (85, 1219287), (95, 1090941), (255, 406429), (285, 363647), (323, 320865), (969, 106955), (1615, 64173), (4845, 21391)]