1613322225

素因数分解:

$3^3\times 5^2\times {\mathrm{1543}}^1\times {\mathrm{1549}}^1$

素因数の和:3111

約数の個数: 48

約数和(自身を含む): 2967568000

約数和(自身を除く): 1354245775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1543, 1549, 4629, 4647, 7715, 7745, 13887, 13941, 23145, 23235, 38575, 38725, 41661, 41823, 69435, 69705, 115725, 116175, 208305, 209115, 347175, 348525, 1041525, 1045575, 2390107, 7170321, 11950535, 21510963, 35851605, 59752675, 64532889, 107554815, 179258025, 322664445, 537774075, 1613322225]

約数ペア:

[(1, 1613322225), (3, 537774075), (5, 322664445), (9, 179258025), (15, 107554815), (25, 64532889), (27, 59752675), (45, 35851605), (75, 21510963), (135, 11950535), (225, 7170321), (675, 2390107), (1543, 1045575), (1549, 1041525), (4629, 348525), (4647, 347175), (7715, 209115), (7745, 208305), (13887, 116175), (13941, 115725), (23145, 69705), (23235, 69435), (38575, 41823), (38725, 41661)]