72963015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3467}}^1$

素因数の和:3559

約数の個数: 32

約数和(自身を含む): 123849216

約数和(自身を除く): 50886201

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 3467, 4209, 7015, 10401, 17335, 21045, 52005, 79741, 211487, 239223, 398705, 634461, 1057435, 1196115, 3172305, 4864201, 14592603, 24321005, 72963015]

約数ペア:

[(1, 72963015), (3, 24321005), (5, 14592603), (15, 4864201), (23, 3172305), (61, 1196115), (69, 1057435), (115, 634461), (183, 398705), (305, 239223), (345, 211487), (915, 79741), (1403, 52005), (3467, 21045), (4209, 17335), (7015, 10401)]