72291135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9697}}^1$

素因数の和:9783

約数の個数: 32

約数和(自身を含む): 134065152

約数和(自身を除く): 61774017

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 9697, 29091, 48485, 67879, 145455, 203637, 339395, 688487, 1018185, 2065461, 3442435, 4819409, 10327305, 14458227, 24097045, 72291135]

約数ペア:

[(1, 72291135), (3, 24097045), (5, 14458227), (7, 10327305), (15, 4819409), (21, 3442435), (35, 2065461), (71, 1018185), (105, 688487), (213, 339395), (355, 203637), (497, 145455), (1065, 67879), (1491, 48485), (2485, 29091), (7455, 9697)]