450618675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15937}}^1$

素因数の和:15992

約数の個数: 48

約数和(自身を含む): 830051040

約数和(自身を除く): 379432365

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 975, 1131, 1885, 2175, 5655, 9425, 15937, 28275, 47811, 79685, 207181, 239055, 398425, 462173, 621543, 1035905, 1195275, 1386519, 2310865, 3107715, 5179525, 6008249, 6932595, 11554325, 15538575, 18024747, 30041245, 34662975, 90123735, 150206225, 450618675]

約数ペア:

[(1, 450618675), (3, 150206225), (5, 90123735), (13, 34662975), (15, 30041245), (25, 18024747), (29, 15538575), (39, 11554325), (65, 6932595), (75, 6008249), (87, 5179525), (145, 3107715), (195, 2310865), (325, 1386519), (377, 1195275), (435, 1035905), (725, 621543), (975, 462173), (1131, 398425), (1885, 239055), (2175, 207181), (5655, 79685), (9425, 47811), (15937, 28275)]