27963650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3911}}^1$

素因数の和:3947

約数の個数: 48

約数和(自身を含む): 61121088

約数和(自身を除く): 33157438

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 3911, 7150, 7822, 19555, 39110, 43021, 50843, 86042, 97775, 101686, 195550, 215105, 254215, 430210, 508430, 559273, 1075525, 1118546, 1271075, 2151050, 2542150, 2796365, 5592730, 13981825, 27963650]

約数ペア:

[(1, 27963650), (2, 13981825), (5, 5592730), (10, 2796365), (11, 2542150), (13, 2151050), (22, 1271075), (25, 1118546), (26, 1075525), (50, 559273), (55, 508430), (65, 430210), (110, 254215), (130, 215105), (143, 195550), (275, 101686), (286, 97775), (325, 86042), (550, 50843), (650, 43021), (715, 39110), (1430, 19555), (3575, 7822), (3911, 7150)]