7136329025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 10661025984

約数和(自身を除く): 3524696959

約数列:

[1, 5, 7, 23, 25, 35, 115, 157, 161, 175, 491, 529, 575, 785, 805, 1099, 2455, 2645, 3437, 3611, 3703, 3925, 4025, 5495, 11293, 12275, 13225, 17185, 18055, 18515, 25277, 27475, 56465, 77087, 79051, 83053, 85925, 90275, 92575, 126385, 259739, 282325, 385435, 395255, 415265, 539609, 581371, 631925, 1298695, 1773001, 1818173, 1927175, 1976275, 2076325, 2698045, 2906855, 6493475, 8865005, 9090865, 12411007, 13490225, 14534275, 40779023, 44325025, 45454325, 62055035, 203895115, 285453161, 310275175, 1019475575, 1427265805, 7136329025]

約数ペア:

[(1, 7136329025), (5, 1427265805), (7, 1019475575), (23, 310275175), (25, 285453161), (35, 203895115), (115, 62055035), (157, 45454325), (161, 44325025), (175, 40779023), (491, 14534275), (529, 13490225), (575, 12411007), (785, 9090865), (805, 8865005), (1099, 6493475), (2455, 2906855), (2645, 2698045), (3437, 2076325), (3611, 1976275), (3703, 1927175), (3925, 1818173), (4025, 1773001), (5495, 1298695), (11293, 631925), (12275, 581371), (13225, 539609), (17185, 415265), (18055, 395255), (18515, 385435), (25277, 282325), (27475, 259739), (56465, 126385), (77087, 92575), (79051, 90275), (83053, 85925)]