75997545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 61896855

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 89, 145, 151, 195, 267, 377, 435, 445, 453, 755, 1131, 1157, 1335, 1885, 1963, 2265, 2581, 3471, 4379, 5655, 5785, 5889, 7743, 9815, 12905, 13137, 13439, 17355, 21895, 29445, 33553, 38715, 40317, 56927, 65685, 67195, 100659, 167765, 170781, 174707, 201585, 284635, 389731, 503295, 524121, 853905, 873535, 1169193, 1948655, 2620605, 5066503, 5845965, 15199509, 25332515, 75997545]

約数ペア:

[(1, 75997545), (3, 25332515), (5, 15199509), (13, 5845965), (15, 5066503), (29, 2620605), (39, 1948655), (65, 1169193), (87, 873535), (89, 853905), (145, 524121), (151, 503295), (195, 389731), (267, 284635), (377, 201585), (435, 174707), (445, 170781), (453, 167765), (755, 100659), (1131, 67195), (1157, 65685), (1335, 56927), (1885, 40317), (1963, 38715), (2265, 33553), (2581, 29445), (3471, 21895), (4379, 17355), (5655, 13439), (5785, 13137), (5889, 12905), (7743, 9815)]