1872275325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{15287}}^1$

素因数の和:15394

約数の個数: 48

約数和(自身を含む): 3275790336

約数和(自身を除く): 1403515011

約数列:

[1, 3, 5, 15, 23, 25, 69, 71, 75, 115, 213, 345, 355, 575, 1065, 1633, 1725, 1775, 4899, 5325, 8165, 15287, 24495, 40825, 45861, 76435, 122475, 229305, 351601, 382175, 1054803, 1085377, 1146525, 1758005, 3256131, 5274015, 5426885, 8790025, 16280655, 24963671, 26370075, 27134425, 74891013, 81403275, 124818355, 374455065, 624091775, 1872275325]

約数ペア:

[(1, 1872275325), (3, 624091775), (5, 374455065), (15, 124818355), (23, 81403275), (25, 74891013), (69, 27134425), (71, 26370075), (75, 24963671), (115, 16280655), (213, 8790025), (345, 5426885), (355, 5274015), (575, 3256131), (1065, 1758005), (1633, 1146525), (1725, 1085377), (1775, 1054803), (4899, 382175), (5325, 351601), (8165, 229305), (15287, 122475), (24495, 76435), (40825, 45861)]