197925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:62

約数の個数: 48

約数和(自身を含む): 416640

約数和(自身を除く): 218715

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 29, 35, 39, 65, 75, 87, 91, 105, 145, 175, 195, 203, 273, 325, 377, 435, 455, 525, 609, 725, 975, 1015, 1131, 1365, 1885, 2175, 2275, 2639, 3045, 5075, 5655, 6825, 7917, 9425, 13195, 15225, 28275, 39585, 65975, 197925]

約数ペア:

[(1, 197925), (3, 65975), (5, 39585), (7, 28275), (13, 15225), (15, 13195), (21, 9425), (25, 7917), (29, 6825), (35, 5655), (39, 5075), (65, 3045), (75, 2639), (87, 2275), (91, 2175), (105, 1885), (145, 1365), (175, 1131), (195, 1015), (203, 975), (273, 725), (325, 609), (377, 525), (435, 455)]