27575275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 47996928

約数和(自身を除く): 20421653

約数列:

[1, 5, 7, 13, 17, 23, 25, 31, 35, 65, 85, 91, 115, 119, 155, 161, 175, 217, 221, 299, 325, 391, 403, 425, 455, 527, 575, 595, 713, 775, 805, 1085, 1105, 1495, 1547, 1955, 2015, 2093, 2275, 2635, 2737, 2821, 2975, 3565, 3689, 4025, 4991, 5083, 5425, 5525, 6851, 7475, 7735, 9269, 9775, 10075, 10465, 12121, 13175, 13685, 14105, 17825, 18445, 24955, 25415, 34255, 35581, 38675, 46345, 47957, 52325, 60605, 64883, 68425, 70525, 84847, 92225, 124775, 127075, 157573, 171275, 177905, 231725, 239785, 303025, 324415, 424235, 787865, 889525, 1103011, 1198925, 1622075, 2121175, 3939325, 5515055, 27575275]

約数ペア:

[(1, 27575275), (5, 5515055), (7, 3939325), (13, 2121175), (17, 1622075), (23, 1198925), (25, 1103011), (31, 889525), (35, 787865), (65, 424235), (85, 324415), (91, 303025), (115, 239785), (119, 231725), (155, 177905), (161, 171275), (175, 157573), (217, 127075), (221, 124775), (299, 92225), (325, 84847), (391, 70525), (403, 68425), (425, 64883), (455, 60605), (527, 52325), (575, 47957), (595, 46345), (713, 38675), (775, 35581), (805, 34255), (1085, 25415), (1105, 24955), (1495, 18445), (1547, 17825), (1955, 14105), (2015, 13685), (2093, 13175), (2275, 12121), (2635, 10465), (2737, 10075), (2821, 9775), (2975, 9269), (3565, 7735), (3689, 7475), (4025, 6851), (4991, 5525), (5083, 5425)]