109447725

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 188202240

約数和(自身を除く): 78754515

約数列:

[1, 3, 5, 15, 25, 47, 61, 75, 141, 183, 235, 305, 509, 705, 915, 1175, 1525, 1527, 2545, 2867, 3525, 4575, 7635, 8601, 12725, 14335, 23923, 31049, 38175, 43005, 71675, 71769, 93147, 119615, 155245, 215025, 358845, 465735, 598075, 776225, 1459303, 1794225, 2328675, 4377909, 7296515, 21889545, 36482575, 109447725]

約数ペア:

[(1, 109447725), (3, 36482575), (5, 21889545), (15, 7296515), (25, 4377909), (47, 2328675), (61, 1794225), (75, 1459303), (141, 776225), (183, 598075), (235, 465735), (305, 358845), (509, 215025), (705, 155245), (915, 119615), (1175, 93147), (1525, 71769), (1527, 71675), (2545, 43005), (2867, 38175), (3525, 31049), (4575, 23923), (7635, 14335), (8601, 12725)]