38998575

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2251}}^1$

素因数の和:2285

約数の個数: 72

約数和(自身を含む): 87125376

約数和(自身を除く): 48126801

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1575, 1925, 2251, 2475, 3465, 5775, 6753, 11255, 15757, 17325, 20259, 24761, 33765, 47271, 56275, 74283, 78785, 101295, 123805, 141813, 168825, 173327, 222849, 236355, 371415, 393925, 506475, 519981, 619025, 709065, 866635, 1114245, 1181775, 1559943, 1857075, 2599905, 3545325, 4333175, 5571225, 7799715, 12999525, 38998575]

約数ペア:

[(1, 38998575), (3, 12999525), (5, 7799715), (7, 5571225), (9, 4333175), (11, 3545325), (15, 2599905), (21, 1857075), (25, 1559943), (33, 1181775), (35, 1114245), (45, 866635), (55, 709065), (63, 619025), (75, 519981), (77, 506475), (99, 393925), (105, 371415), (165, 236355), (175, 222849), (225, 173327), (231, 168825), (275, 141813), (315, 123805), (385, 101295), (495, 78785), (525, 74283), (693, 56275), (825, 47271), (1155, 33765), (1575, 24761), (1925, 20259), (2251, 17325), (2475, 15757), (3465, 11255), (5775, 6753)]