25695270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3911}}^1$

素因数の和:3997

約数の個数: 48

約数和(自身を含む): 67740192

約数和(自身を除く): 42044922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 3911, 6570, 7822, 11733, 19555, 23466, 35199, 39110, 58665, 70398, 117330, 175995, 285503, 351990, 571006, 856509, 1427515, 1713018, 2569527, 2855030, 4282545, 5139054, 8565090, 12847635, 25695270]

約数ペア:

[(1, 25695270), (2, 12847635), (3, 8565090), (5, 5139054), (6, 4282545), (9, 2855030), (10, 2569527), (15, 1713018), (18, 1427515), (30, 856509), (45, 571006), (73, 351990), (90, 285503), (146, 175995), (219, 117330), (365, 70398), (438, 58665), (657, 39110), (730, 35199), (1095, 23466), (1314, 19555), (2190, 11733), (3285, 7822), (3911, 6570)]