25503550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 50389632

約数和(自身を除く): 24886082

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 67, 115, 134, 230, 331, 335, 575, 662, 670, 1150, 1541, 1655, 1675, 3082, 3310, 3350, 7613, 7705, 8275, 15226, 15410, 16550, 22177, 38065, 38525, 44354, 76130, 77050, 110885, 190325, 221770, 380650, 510071, 554425, 1020142, 1108850, 2550355, 5100710, 12751775, 25503550]

約数ペア:

[(1, 25503550), (2, 12751775), (5, 5100710), (10, 2550355), (23, 1108850), (25, 1020142), (46, 554425), (50, 510071), (67, 380650), (115, 221770), (134, 190325), (230, 110885), (331, 77050), (335, 76130), (575, 44354), (662, 38525), (670, 38065), (1150, 22177), (1541, 16550), (1655, 15410), (1675, 15226), (3082, 8275), (3310, 7705), (3350, 7613)]