194624505

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3299}}^1$

素因数の和:3355

約数の個数: 64

約数和(自身を含む): 380160000

約数和(自身を除く): 185535495

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 171, 207, 285, 345, 437, 513, 621, 855, 1035, 1311, 2185, 2565, 3105, 3299, 3933, 6555, 9897, 11799, 16495, 19665, 29691, 49485, 58995, 62681, 75877, 89073, 148455, 188043, 227631, 313405, 379385, 445365, 564129, 682893, 940215, 1138155, 1441663, 1692387, 2048679, 2820645, 3414465, 4324989, 7208315, 8461935, 10243395, 12974967, 21624945, 38924901, 64874835, 194624505]

約数ペア:

[(1, 194624505), (3, 64874835), (5, 38924901), (9, 21624945), (15, 12974967), (19, 10243395), (23, 8461935), (27, 7208315), (45, 4324989), (57, 3414465), (69, 2820645), (95, 2048679), (115, 1692387), (135, 1441663), (171, 1138155), (207, 940215), (285, 682893), (345, 564129), (437, 445365), (513, 379385), (621, 313405), (855, 227631), (1035, 188043), (1311, 148455), (2185, 89073), (2565, 75877), (3105, 62681), (3299, 58995), (3933, 49485), (6555, 29691), (9897, 19665), (11799, 16495)]