39113025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 78030720

約数和(自身を除く): 38917695

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 49, 75, 87, 105, 145, 147, 175, 203, 245, 367, 435, 525, 609, 725, 735, 1015, 1101, 1225, 1421, 1835, 2175, 2569, 3045, 3675, 4263, 5075, 5505, 7105, 7707, 9175, 10643, 12845, 15225, 17983, 21315, 27525, 31929, 35525, 38535, 53215, 53949, 64225, 74501, 89915, 106575, 159645, 192675, 223503, 266075, 269745, 372505, 449575, 521507, 798225, 1117515, 1348725, 1564521, 1862525, 2607535, 5587575, 7822605, 13037675, 39113025]

約数ペア:

[(1, 39113025), (3, 13037675), (5, 7822605), (7, 5587575), (15, 2607535), (21, 1862525), (25, 1564521), (29, 1348725), (35, 1117515), (49, 798225), (75, 521507), (87, 449575), (105, 372505), (145, 269745), (147, 266075), (175, 223503), (203, 192675), (245, 159645), (367, 106575), (435, 89915), (525, 74501), (609, 64225), (725, 53949), (735, 53215), (1015, 38535), (1101, 35525), (1225, 31929), (1421, 27525), (1835, 21315), (2175, 17983), (2569, 15225), (3045, 12845), (3675, 10643), (4263, 9175), (5075, 7707), (5505, 7105)]