161736075

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12611}}^1$

素因数の和:12649

約数の個数: 48

約数和(自身を含む): 312777600

約数和(自身を除く): 151041525

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 12611, 12825, 37833, 63055, 113499, 189165, 239609, 315275, 340497, 567495, 718827, 945825, 1198045, 1702485, 2156481, 2837475, 3594135, 5990225, 6469443, 8512425, 10782405, 17970675, 32347215, 53912025, 161736075]

約数ペア:

[(1, 161736075), (3, 53912025), (5, 32347215), (9, 17970675), (15, 10782405), (19, 8512425), (25, 6469443), (27, 5990225), (45, 3594135), (57, 2837475), (75, 2156481), (95, 1702485), (135, 1198045), (171, 945825), (225, 718827), (285, 567495), (475, 340497), (513, 315275), (675, 239609), (855, 189165), (1425, 113499), (2565, 63055), (4275, 37833), (12611, 12825)]