49121505

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12547}}^1$

素因数の和:12590

約数の個数: 32

約数和(自身を含む): 90345600

約数和(自身を除く): 41224095

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 12547, 37641, 62735, 112923, 188205, 338769, 363863, 564615, 1091589, 1693845, 1819315, 3274767, 5457945, 9824301, 16373835, 49121505]

約数ペア:

[(1, 49121505), (3, 16373835), (5, 9824301), (9, 5457945), (15, 3274767), (27, 1819315), (29, 1693845), (45, 1091589), (87, 564615), (135, 363863), (145, 338769), (261, 188205), (435, 112923), (783, 62735), (1305, 37641), (3915, 12547)]