271272015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 558544896

約数和(自身を除く): 287272881

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 73, 105, 141, 219, 235, 251, 315, 329, 365, 423, 511, 657, 705, 753, 987, 1095, 1255, 1533, 1645, 1757, 2115, 2259, 2555, 2961, 3285, 3431, 3765, 4599, 4935, 5271, 7665, 8785, 10293, 11295, 11797, 14805, 15813, 17155, 18323, 22995, 24017, 26355, 30879, 35391, 51465, 54969, 58985, 72051, 79065, 82579, 91615, 106173, 120085, 128261, 154395, 164907, 176955, 216153, 247737, 274845, 360255, 384783, 412895, 530865, 641305, 743211, 824535, 861181, 1080765, 1154349, 1238685, 1923915, 2583543, 3716055, 4305905, 5771745, 6028267, 7750629, 12917715, 18084801, 30141335, 38753145, 54254403, 90424005, 271272015]

約数ペア:

[(1, 271272015), (3, 90424005), (5, 54254403), (7, 38753145), (9, 30141335), (15, 18084801), (21, 12917715), (35, 7750629), (45, 6028267), (47, 5771745), (63, 4305905), (73, 3716055), (105, 2583543), (141, 1923915), (219, 1238685), (235, 1154349), (251, 1080765), (315, 861181), (329, 824535), (365, 743211), (423, 641305), (511, 530865), (657, 412895), (705, 384783), (753, 360255), (987, 274845), (1095, 247737), (1255, 216153), (1533, 176955), (1645, 164907), (1757, 154395), (2115, 128261), (2259, 120085), (2555, 106173), (2961, 91615), (3285, 82579), (3431, 79065), (3765, 72051), (4599, 58985), (4935, 54969), (5271, 51465), (7665, 35391), (8785, 30879), (10293, 26355), (11295, 24017), (11797, 22995), (14805, 18323), (15813, 17155)]