1965271567365

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1\times {\mathrm{1770491}}^1$

素因数の和:1771970

約数の個数: 48

約数和(自身を含む): 3609339155136

約数和(自身を除く): 1644067587771

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1451, 4353, 7255, 13059, 21765, 24667, 65295, 74001, 123335, 222003, 370005, 1110015, 1770491, 5311473, 8852455, 15934419, 26557365, 30098347, 79672095, 90295041, 150491735, 270885123, 451475205, 1354425615, 2568982441, 7706947323, 12844912205, 23120841969, 38534736615, 43672701497, 115604209845, 131018104491, 218363507485, 393054313473, 655090522455, 1965271567365]

約数ペア:

[(1, 1965271567365), (3, 655090522455), (5, 393054313473), (9, 218363507485), (15, 131018104491), (17, 115604209845), (45, 43672701497), (51, 38534736615), (85, 23120841969), (153, 12844912205), (255, 7706947323), (765, 2568982441), (1451, 1354425615), (4353, 451475205), (7255, 270885123), (13059, 150491735), (21765, 90295041), (24667, 79672095), (65295, 30098347), (74001, 26557365), (123335, 15934419), (222003, 8852455), (370005, 5311473), (1110015, 1770491)]