133634375

素因数分解:

$5^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 196862400

約数和(自身を除く): 63228025

約数列:

[1, 5, 7, 25, 35, 41, 125, 149, 175, 205, 287, 625, 745, 875, 1025, 1043, 1435, 3125, 3725, 4375, 5125, 5215, 6109, 7175, 18625, 21875, 25625, 26075, 30545, 35875, 42763, 93125, 128125, 130375, 152725, 179375, 213815, 465625, 651875, 763625, 896875, 1069075, 3259375, 3818125, 5345375, 19090625, 26726875, 133634375]

約数ペア:

[(1, 133634375), (5, 26726875), (7, 19090625), (25, 5345375), (35, 3818125), (41, 3259375), (125, 1069075), (149, 896875), (175, 763625), (205, 651875), (287, 465625), (625, 213815), (745, 179375), (875, 152725), (1025, 130375), (1043, 128125), (1435, 93125), (3125, 42763), (3725, 35875), (4375, 30545), (5125, 26075), (5215, 25625), (6109, 21875), (7175, 18625)]