151927895

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 236390400

約数和(自身を除く): 84462505

約数列:

[1, 5, 7, 17, 19, 35, 85, 89, 95, 119, 133, 151, 323, 445, 595, 623, 665, 755, 1057, 1513, 1615, 1691, 2261, 2567, 2869, 3115, 5285, 7565, 8455, 10591, 11305, 11837, 12835, 13439, 14345, 17969, 20083, 28747, 48773, 52955, 59185, 67195, 89845, 94073, 100415, 143735, 201229, 228463, 243865, 255341, 341411, 470365, 1006145, 1142315, 1276705, 1599241, 1707055, 1787387, 4340797, 7996205, 8936935, 21703985, 30385579, 151927895]

約数ペア:

[(1, 151927895), (5, 30385579), (7, 21703985), (17, 8936935), (19, 7996205), (35, 4340797), (85, 1787387), (89, 1707055), (95, 1599241), (119, 1276705), (133, 1142315), (151, 1006145), (323, 470365), (445, 341411), (595, 255341), (623, 243865), (665, 228463), (755, 201229), (1057, 143735), (1513, 100415), (1615, 94073), (1691, 89845), (2261, 67195), (2567, 59185), (2869, 52955), (3115, 48773), (5285, 28747), (7565, 20083), (8455, 17969), (10591, 14345), (11305, 13439), (11837, 12835)]