1255358795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 1713208320

約数和(自身を除く): 457849525

約数列:

[1, 5, 17, 31, 53, 85, 89, 101, 155, 265, 445, 505, 527, 901, 1513, 1643, 1717, 2635, 2759, 3131, 4505, 4717, 5353, 7565, 8215, 8585, 8989, 13795, 15655, 23585, 26765, 27931, 44945, 46903, 53227, 80189, 91001, 139655, 146227, 152813, 165943, 234515, 266135, 278659, 400945, 455005, 476417, 731135, 764065, 829715, 1393295, 2382085, 2485859, 2821031, 4737203, 8099089, 12429295, 14105155, 14768927, 23686015, 40495445, 73844635, 251071759, 1255358795]

約数ペア:

[(1, 1255358795), (5, 251071759), (17, 73844635), (31, 40495445), (53, 23686015), (85, 14768927), (89, 14105155), (101, 12429295), (155, 8099089), (265, 4737203), (445, 2821031), (505, 2485859), (527, 2382085), (901, 1393295), (1513, 829715), (1643, 764065), (1717, 731135), (2635, 476417), (2759, 455005), (3131, 400945), (4505, 278659), (4717, 266135), (5353, 234515), (7565, 165943), (8215, 152813), (8585, 146227), (8989, 139655), (13795, 91001), (15655, 80189), (23585, 53227), (26765, 46903), (27931, 44945)]