48312915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 94755840

約数和(自身を除く): 46442925

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 61, 95, 105, 133, 183, 285, 305, 397, 399, 427, 665, 915, 1159, 1191, 1281, 1985, 1995, 2135, 2779, 3477, 5795, 5955, 6405, 7543, 8113, 8337, 13895, 17385, 22629, 24217, 24339, 37715, 40565, 41685, 52801, 72651, 113145, 121085, 121695, 158403, 169519, 264005, 363255, 460123, 508557, 792015, 847595, 1380369, 2300615, 2542785, 3220861, 6901845, 9662583, 16104305, 48312915]

約数ペア:

[(1, 48312915), (3, 16104305), (5, 9662583), (7, 6901845), (15, 3220861), (19, 2542785), (21, 2300615), (35, 1380369), (57, 847595), (61, 792015), (95, 508557), (105, 460123), (133, 363255), (183, 264005), (285, 169519), (305, 158403), (397, 121695), (399, 121085), (427, 113145), (665, 72651), (915, 52801), (1159, 41685), (1191, 40565), (1281, 37715), (1985, 24339), (1995, 24217), (2135, 22629), (2779, 17385), (3477, 13895), (5795, 8337), (5955, 8113), (6405, 7543)]