152954945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 229920768

約数和(自身を除く): 76965823

約数列:

[1, 5, 11, 13, 23, 55, 65, 71, 115, 131, 143, 253, 299, 355, 655, 715, 781, 923, 1265, 1441, 1495, 1633, 1703, 3013, 3289, 3905, 4615, 7205, 8165, 8515, 9301, 10153, 15065, 16445, 17963, 18733, 21229, 33143, 39169, 46505, 50765, 89815, 93665, 102311, 106145, 120913, 165715, 195845, 213923, 233519, 430859, 511555, 604565, 1069615, 1167595, 1330043, 2154295, 2353153, 2780999, 6650215, 11765765, 13904995, 30590989, 152954945]

約数ペア:

[(1, 152954945), (5, 30590989), (11, 13904995), (13, 11765765), (23, 6650215), (55, 2780999), (65, 2353153), (71, 2154295), (115, 1330043), (131, 1167595), (143, 1069615), (253, 604565), (299, 511555), (355, 430859), (655, 233519), (715, 213923), (781, 195845), (923, 165715), (1265, 120913), (1441, 106145), (1495, 102311), (1633, 93665), (1703, 89815), (3013, 50765), (3289, 46505), (3905, 39169), (4615, 33143), (7205, 21229), (8165, 18733), (8515, 17963), (9301, 16445), (10153, 15065)]