75385905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 147432960

約数和(自身を除く): 72047055

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 157, 255, 269, 357, 471, 595, 785, 807, 1099, 1345, 1785, 1883, 2355, 2669, 3297, 4035, 4573, 5495, 5649, 8007, 9415, 13345, 13719, 16485, 18683, 22865, 28245, 32011, 40035, 42233, 56049, 68595, 93415, 96033, 126699, 160055, 211165, 280245, 295631, 480165, 633495, 717961, 886893, 1478155, 2153883, 3589805, 4434465, 5025727, 10769415, 15077181, 25128635, 75385905]

約数ペア:

[(1, 75385905), (3, 25128635), (5, 15077181), (7, 10769415), (15, 5025727), (17, 4434465), (21, 3589805), (35, 2153883), (51, 1478155), (85, 886893), (105, 717961), (119, 633495), (157, 480165), (255, 295631), (269, 280245), (357, 211165), (471, 160055), (595, 126699), (785, 96033), (807, 93415), (1099, 68595), (1345, 56049), (1785, 42233), (1883, 40035), (2355, 32011), (2669, 28245), (3297, 22865), (4035, 18683), (4573, 16485), (5495, 13719), (5649, 13345), (8007, 9415)]