1969711425

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{88427}}^1$

素因数の和:88460

約数の個数: 60

約数和(自身を含む): 3980321136

約数和(自身を除く): 2010609711

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 275, 297, 405, 495, 675, 825, 891, 1485, 2025, 2475, 4455, 7425, 22275, 88427, 265281, 442135, 795843, 972697, 1326405, 2210675, 2387529, 2918091, 3979215, 4863485, 6632025, 7162587, 8754273, 11937645, 14590455, 19896075, 24317425, 26262819, 35812935, 43771365, 59688225, 72952275, 78788457, 131314095, 179064675, 218856825, 393942285, 656570475, 1969711425]

約数ペア:

[(1, 1969711425), (3, 656570475), (5, 393942285), (9, 218856825), (11, 179064675), (15, 131314095), (25, 78788457), (27, 72952275), (33, 59688225), (45, 43771365), (55, 35812935), (75, 26262819), (81, 24317425), (99, 19896075), (135, 14590455), (165, 11937645), (225, 8754273), (275, 7162587), (297, 6632025), (405, 4863485), (495, 3979215), (675, 2918091), (825, 2387529), (891, 2210675), (1485, 1326405), (2025, 972697), (2475, 795843), (4455, 442135), (7425, 265281), (22275, 88427)]