25102458

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2587

約数の個数: 48

約数和(自身を含む): 59248800

約数和(自身を除く): 34146342

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 2531, 3306, 4959, 5062, 7593, 9918, 15186, 22779, 45558, 48089, 73399, 96178, 144267, 146798, 220197, 288534, 432801, 440394, 660591, 865602, 1321182, 1394581, 2789162, 4183743, 8367486, 12551229, 25102458]

約数ペア:

[(1, 25102458), (2, 12551229), (3, 8367486), (6, 4183743), (9, 2789162), (18, 1394581), (19, 1321182), (29, 865602), (38, 660591), (57, 440394), (58, 432801), (87, 288534), (114, 220197), (171, 146798), (174, 144267), (261, 96178), (342, 73399), (522, 48089), (551, 45558), (1102, 22779), (1653, 15186), (2531, 9918), (3306, 7593), (4959, 5062)]