153152025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 281562336

約数和(自身を除く): 128410311

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 169, 195, 215, 281, 325, 507, 559, 645, 843, 845, 975, 1075, 1405, 1677, 2535, 2795, 3225, 3653, 4215, 4225, 7025, 7267, 8385, 10959, 12083, 12675, 13975, 18265, 21075, 21801, 36249, 36335, 41925, 47489, 54795, 60415, 91325, 109005, 142467, 157079, 181245, 181675, 237445, 273975, 302075, 471237, 545025, 712335, 785395, 906225, 1187225, 2042027, 2356185, 3561675, 3926975, 6126081, 10210135, 11780925, 30630405, 51050675, 153152025]

約数ペア:

[(1, 153152025), (3, 51050675), (5, 30630405), (13, 11780925), (15, 10210135), (25, 6126081), (39, 3926975), (43, 3561675), (65, 2356185), (75, 2042027), (129, 1187225), (169, 906225), (195, 785395), (215, 712335), (281, 545025), (325, 471237), (507, 302075), (559, 273975), (645, 237445), (843, 181675), (845, 181245), (975, 157079), (1075, 142467), (1405, 109005), (1677, 91325), (2535, 60415), (2795, 54795), (3225, 47489), (3653, 41925), (4215, 36335), (4225, 36249), (7025, 21801), (7267, 21075), (8385, 18265), (10959, 13975), (12083, 12675)]