22143645

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 42336000

約数和(自身を除く): 20192355

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 89, 95, 97, 135, 171, 267, 285, 291, 445, 485, 513, 801, 855, 873, 1335, 1455, 1691, 1843, 2403, 2565, 2619, 4005, 4365, 5073, 5529, 8455, 8633, 9215, 12015, 13095, 15219, 16587, 25365, 25899, 27645, 43165, 45657, 49761, 76095, 77697, 82935, 129495, 164027, 228285, 233091, 248805, 388485, 492081, 820135, 1165455, 1476243, 2460405, 4428729, 7381215, 22143645]

約数ペア:

[(1, 22143645), (3, 7381215), (5, 4428729), (9, 2460405), (15, 1476243), (19, 1165455), (27, 820135), (45, 492081), (57, 388485), (89, 248805), (95, 233091), (97, 228285), (135, 164027), (171, 129495), (267, 82935), (285, 77697), (291, 76095), (445, 49761), (485, 45657), (513, 43165), (801, 27645), (855, 25899), (873, 25365), (1335, 16587), (1455, 15219), (1691, 13095), (1843, 12015), (2403, 9215), (2565, 8633), (2619, 8455), (4005, 5529), (4365, 5073)]