199144225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 300516480

約数和(自身を除く): 101372255

約数列:

[1, 5, 7, 19, 25, 35, 95, 101, 133, 175, 475, 505, 593, 665, 707, 1919, 2525, 2965, 3325, 3535, 4151, 9595, 11267, 13433, 14825, 17675, 20755, 47975, 56335, 59893, 67165, 78869, 103775, 281675, 299465, 335825, 394345, 419251, 1137967, 1497325, 1971725, 2096255, 5689835, 7965769, 10481275, 28449175, 39828845, 199144225]

約数ペア:

[(1, 199144225), (5, 39828845), (7, 28449175), (19, 10481275), (25, 7965769), (35, 5689835), (95, 2096255), (101, 1971725), (133, 1497325), (175, 1137967), (475, 419251), (505, 394345), (593, 335825), (665, 299465), (707, 281675), (1919, 103775), (2525, 78869), (2965, 67165), (3325, 59893), (3535, 56335), (4151, 47975), (9595, 20755), (11267, 17675), (13433, 14825)]