217064325

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 374976000

約数和(自身を除く): 157911675

約数列:

[1, 3, 5, 15, 25, 31, 75, 89, 93, 155, 267, 445, 465, 775, 1049, 1335, 2225, 2325, 2759, 3147, 5245, 6675, 8277, 13795, 15735, 26225, 32519, 41385, 68975, 78675, 93361, 97557, 162595, 206925, 280083, 466805, 487785, 812975, 1400415, 2334025, 2438925, 2894191, 7002075, 8682573, 14470955, 43412865, 72354775, 217064325]

約数ペア:

[(1, 217064325), (3, 72354775), (5, 43412865), (15, 14470955), (25, 8682573), (31, 7002075), (75, 2894191), (89, 2438925), (93, 2334025), (155, 1400415), (267, 812975), (445, 487785), (465, 466805), (775, 280083), (1049, 206925), (1335, 162595), (2225, 97557), (2325, 93361), (2759, 78675), (3147, 68975), (5245, 41385), (6675, 32519), (8277, 26225), (13795, 15735)]