228962825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5297}}^1$

素因数の和:5346

約数の個数: 48

約数和(自身を含む): 367893120

約数和(自身を除く): 138930295

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 1235, 1729, 2275, 3325, 5297, 6175, 8645, 26485, 37079, 43225, 68861, 100643, 132425, 185395, 344305, 482027, 503215, 704501, 926975, 1308359, 1721525, 2410135, 2516075, 3522505, 6541795, 9158513, 12050675, 17612525, 32708975, 45792565, 228962825]

約数ペア:

[(1, 228962825), (5, 45792565), (7, 32708975), (13, 17612525), (19, 12050675), (25, 9158513), (35, 6541795), (65, 3522505), (91, 2516075), (95, 2410135), (133, 1721525), (175, 1308359), (247, 926975), (325, 704501), (455, 503215), (475, 482027), (665, 344305), (1235, 185395), (1729, 132425), (2275, 100643), (3325, 68861), (5297, 43225), (6175, 37079), (8645, 26485)]