1353972775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 1821133440

約数和(自身を除く): 467160665

約数列:

[1, 5, 19, 25, 61, 83, 95, 305, 415, 475, 563, 1159, 1525, 1577, 2075, 2815, 5063, 5795, 7885, 10697, 14075, 25315, 28975, 34343, 39425, 46729, 53485, 96197, 126575, 171715, 233645, 267425, 480985, 652517, 858575, 887851, 1168225, 2404925, 2850469, 3262585, 4439255, 14252345, 16312925, 22196275, 54158911, 71261725, 270794555, 1353972775]

約数ペア:

[(1, 1353972775), (5, 270794555), (19, 71261725), (25, 54158911), (61, 22196275), (83, 16312925), (95, 14252345), (305, 4439255), (415, 3262585), (475, 2850469), (563, 2404925), (1159, 1168225), (1525, 887851), (1577, 858575), (2075, 652517), (2815, 480985), (5063, 267425), (5795, 233645), (7885, 171715), (10697, 126575), (14075, 96197), (25315, 53485), (28975, 46729), (34343, 39425)]