73797045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 144322560

約数和(自身を除く): 70525515

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 71, 95, 105, 133, 213, 285, 355, 399, 497, 521, 665, 1065, 1349, 1491, 1563, 1995, 2485, 2605, 3647, 4047, 6745, 7455, 7815, 9443, 9899, 10941, 18235, 20235, 28329, 29697, 36991, 47215, 49495, 54705, 69293, 110973, 141645, 148485, 184955, 207879, 258937, 346465, 554865, 702829, 776811, 1039395, 1294685, 2108487, 3514145, 3884055, 4919803, 10542435, 14759409, 24599015, 73797045]

約数ペア:

[(1, 73797045), (3, 24599015), (5, 14759409), (7, 10542435), (15, 4919803), (19, 3884055), (21, 3514145), (35, 2108487), (57, 1294685), (71, 1039395), (95, 776811), (105, 702829), (133, 554865), (213, 346465), (285, 258937), (355, 207879), (399, 184955), (497, 148485), (521, 141645), (665, 110973), (1065, 69293), (1349, 54705), (1491, 49495), (1563, 47215), (1995, 36991), (2485, 29697), (2605, 28329), (3647, 20235), (4047, 18235), (6745, 10941), (7455, 9899), (7815, 9443)]