47873025

素因数分解:

$3^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:572

約数の個数: 60

約数和(自身を含む): 90744192

約数和(自身を除く): 42871167

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 81, 135, 141, 225, 235, 405, 423, 503, 675, 705, 1175, 1269, 1509, 2025, 2115, 2515, 3525, 3807, 4527, 6345, 7545, 10575, 12575, 13581, 19035, 22635, 23641, 31725, 37725, 40743, 67905, 70923, 95175, 113175, 118205, 203715, 212769, 339525, 354615, 591025, 638307, 1018575, 1063845, 1773075, 1914921, 3191535, 5319225, 9574605, 15957675, 47873025]

約数ペア:

[(1, 47873025), (3, 15957675), (5, 9574605), (9, 5319225), (15, 3191535), (25, 1914921), (27, 1773075), (45, 1063845), (47, 1018575), (75, 638307), (81, 591025), (135, 354615), (141, 339525), (225, 212769), (235, 203715), (405, 118205), (423, 113175), (503, 95175), (675, 70923), (705, 67905), (1175, 40743), (1269, 37725), (1509, 31725), (2025, 23641), (2115, 22635), (2515, 19035), (3525, 13581), (3807, 12575), (4527, 10575), (6345, 7545)]