1213441635

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{56929}}^1$

素因数の和:56980

約数の個数: 48

約数和(自身を含む): 2336407200

約数和(自身を除く): 1122965565

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 4263, 7105, 21315, 56929, 170787, 284645, 398503, 853935, 1195509, 1650941, 1992515, 2789521, 4952823, 5977545, 8254705, 8368563, 11556587, 13947605, 24764115, 34669761, 41842815, 57782935, 80896109, 173348805, 242688327, 404480545, 1213441635]

約数ペア:

[(1, 1213441635), (3, 404480545), (5, 242688327), (7, 173348805), (15, 80896109), (21, 57782935), (29, 41842815), (35, 34669761), (49, 24764115), (87, 13947605), (105, 11556587), (145, 8368563), (147, 8254705), (203, 5977545), (245, 4952823), (435, 2789521), (609, 1992515), (735, 1650941), (1015, 1195509), (1421, 853935), (3045, 398503), (4263, 284645), (7105, 170787), (21315, 56929)]