204834435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 372556800

約数和(自身を除く): 167722365

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 109, 115, 195, 299, 327, 345, 419, 545, 897, 1257, 1417, 1495, 1635, 2095, 2507, 4251, 4485, 5447, 6285, 7085, 7521, 9637, 12535, 16341, 21255, 27235, 28911, 32591, 37605, 45671, 48185, 81705, 97773, 125281, 137013, 144555, 162955, 228355, 375843, 488865, 593723, 626405, 685065, 1050433, 1781169, 1879215, 2968615, 3151299, 5252165, 8905845, 13655629, 15756495, 40966887, 68278145, 204834435]

約数ペア:

[(1, 204834435), (3, 68278145), (5, 40966887), (13, 15756495), (15, 13655629), (23, 8905845), (39, 5252165), (65, 3151299), (69, 2968615), (109, 1879215), (115, 1781169), (195, 1050433), (299, 685065), (327, 626405), (345, 593723), (419, 488865), (545, 375843), (897, 228355), (1257, 162955), (1417, 144555), (1495, 137013), (1635, 125281), (2095, 97773), (2507, 81705), (4251, 48185), (4485, 45671), (5447, 37605), (6285, 32591), (7085, 28911), (7521, 27235), (9637, 21255), (12535, 16341)]