1201884045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 2103494400

約数和(自身を除く): 901610355

約数列:

[1, 3, 5, 15, 19, 41, 57, 73, 95, 123, 205, 219, 285, 365, 615, 779, 1095, 1387, 1409, 2337, 2993, 3895, 4161, 4227, 6935, 7045, 8979, 11685, 14965, 20805, 21135, 26771, 44895, 56867, 57769, 80313, 102857, 133855, 170601, 173307, 284335, 288845, 308571, 401565, 514285, 853005, 866535, 1097611, 1542855, 1954283, 3292833, 4217137, 5488055, 5862849, 9771415, 12651411, 16464165, 21085685, 29314245, 63257055, 80125603, 240376809, 400628015, 1201884045]

約数ペア:

[(1, 1201884045), (3, 400628015), (5, 240376809), (15, 80125603), (19, 63257055), (41, 29314245), (57, 21085685), (73, 16464165), (95, 12651411), (123, 9771415), (205, 5862849), (219, 5488055), (285, 4217137), (365, 3292833), (615, 1954283), (779, 1542855), (1095, 1097611), (1387, 866535), (1409, 853005), (2337, 514285), (2993, 401565), (3895, 308571), (4161, 288845), (4227, 284335), (6935, 173307), (7045, 170601), (8979, 133855), (11685, 102857), (14965, 80313), (20805, 57769), (21135, 56867), (26771, 44895)]