54406905

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 102654720

約数和(自身を除く): 48247815

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 147, 237, 245, 395, 553, 735, 937, 1185, 1659, 2765, 2811, 3871, 4685, 6559, 8295, 11613, 14055, 19355, 19677, 32795, 45913, 58065, 74023, 98385, 137739, 222069, 229565, 370115, 518161, 688695, 1110345, 1554483, 2590805, 3627127, 7772415, 10881381, 18135635, 54406905]

約数ペア:

[(1, 54406905), (3, 18135635), (5, 10881381), (7, 7772415), (15, 3627127), (21, 2590805), (35, 1554483), (49, 1110345), (79, 688695), (105, 518161), (147, 370115), (237, 229565), (245, 222069), (395, 137739), (553, 98385), (735, 74023), (937, 58065), (1185, 45913), (1659, 32795), (2765, 19677), (2811, 19355), (3871, 14055), (4685, 11613), (6559, 8295)]