23469775

素因数分解:

$5^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 60

約数和(自身を含む): 37510992

約数和(自身を除く): 14041217

約数列:

[1, 5, 7, 17, 23, 25, 35, 49, 85, 115, 119, 161, 175, 245, 343, 391, 425, 575, 595, 805, 833, 1127, 1225, 1715, 1955, 2401, 2737, 2975, 4025, 4165, 5635, 5831, 7889, 8575, 9775, 12005, 13685, 19159, 20825, 28175, 29155, 39445, 40817, 55223, 60025, 68425, 95795, 134113, 145775, 197225, 204085, 276115, 478975, 670565, 938791, 1020425, 1380575, 3352825, 4693955, 23469775]

約数ペア:

[(1, 23469775), (5, 4693955), (7, 3352825), (17, 1380575), (23, 1020425), (25, 938791), (35, 670565), (49, 478975), (85, 276115), (115, 204085), (119, 197225), (161, 145775), (175, 134113), (245, 95795), (343, 68425), (391, 60025), (425, 55223), (575, 40817), (595, 39445), (805, 29155), (833, 28175), (1127, 20825), (1225, 19159), (1715, 13685), (1955, 12005), (2401, 9775), (2737, 8575), (2975, 7889), (4025, 5831), (4165, 5635)]