1255145850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{398459}}^1$

素因数の和:398484

約数の個数: 72

約数和(自身を含む): 3853905120

約数和(自身を除く): 2598759270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 398459, 796918, 1195377, 1992295, 2390754, 2789213, 3586131, 3984590, 5578426, 5976885, 7172262, 8367639, 9961475, 11953770, 13946065, 16735278, 17930655, 19922950, 25102917, 27892130, 29884425, 35861310, 41838195, 50205834, 59768850, 69730325, 83676390, 89653275, 125514585, 139460650, 179306550, 209190975, 251029170, 418381950, 627572925, 1255145850]

約数ペア:

[(1, 1255145850), (2, 627572925), (3, 418381950), (5, 251029170), (6, 209190975), (7, 179306550), (9, 139460650), (10, 125514585), (14, 89653275), (15, 83676390), (18, 69730325), (21, 59768850), (25, 50205834), (30, 41838195), (35, 35861310), (42, 29884425), (45, 27892130), (50, 25102917), (63, 19922950), (70, 17930655), (75, 16735278), (90, 13946065), (105, 11953770), (126, 9961475), (150, 8367639), (175, 7172262), (210, 5976885), (225, 5578426), (315, 3984590), (350, 3586131), (450, 2789213), (525, 2390754), (630, 1992295), (1050, 1195377), (1575, 796918), (3150, 398459)]