1211963025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 2479841280

約数和(自身を除く): 1267878255

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 239, 273, 325, 455, 525, 717, 743, 975, 1195, 1365, 1673, 2229, 2275, 3107, 3585, 3715, 5019, 5201, 5975, 6825, 8365, 9321, 9659, 11145, 15535, 15603, 17925, 18575, 21749, 25095, 26005, 28977, 41825, 46605, 48295, 55725, 65247, 67613, 77675, 78015, 108745, 125475, 130025, 144885, 177577, 202839, 233025, 241475, 326235, 338065, 390075, 532731, 543725, 724425, 887885, 1014195, 1243039, 1631175, 1690325, 2308501, 2663655, 3729117, 4439425, 5070975, 6215195, 6925503, 11542505, 13318275, 16159507, 18645585, 31075975, 34627515, 48478521, 57712525, 80797535, 93227925, 173137575, 242392605, 403987675, 1211963025]

約数ペア:

[(1, 1211963025), (3, 403987675), (5, 242392605), (7, 173137575), (13, 93227925), (15, 80797535), (21, 57712525), (25, 48478521), (35, 34627515), (39, 31075975), (65, 18645585), (75, 16159507), (91, 13318275), (105, 11542505), (175, 6925503), (195, 6215195), (239, 5070975), (273, 4439425), (325, 3729117), (455, 2663655), (525, 2308501), (717, 1690325), (743, 1631175), (975, 1243039), (1195, 1014195), (1365, 887885), (1673, 724425), (2229, 543725), (2275, 532731), (3107, 390075), (3585, 338065), (3715, 326235), (5019, 241475), (5201, 233025), (5975, 202839), (6825, 177577), (8365, 144885), (9321, 130025), (9659, 125475), (11145, 108745), (15535, 78015), (15603, 77675), (17925, 67613), (18575, 65247), (21749, 55725), (25095, 48295), (26005, 46605), (28977, 41825)]