13336575

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 27141120

約数和(自身を除く): 13804545

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 133, 147, 175, 191, 245, 285, 399, 475, 525, 573, 665, 735, 931, 955, 1225, 1337, 1425, 1995, 2793, 2865, 3325, 3629, 3675, 4011, 4655, 4775, 6685, 9359, 9975, 10887, 13965, 14325, 18145, 20055, 23275, 25403, 28077, 33425, 46795, 54435, 69825, 76209, 90725, 100275, 127015, 140385, 177821, 233975, 272175, 381045, 533463, 635075, 701925, 889105, 1905225, 2667315, 4445525, 13336575]

約数ペア:

[(1, 13336575), (3, 4445525), (5, 2667315), (7, 1905225), (15, 889105), (19, 701925), (21, 635075), (25, 533463), (35, 381045), (49, 272175), (57, 233975), (75, 177821), (95, 140385), (105, 127015), (133, 100275), (147, 90725), (175, 76209), (191, 69825), (245, 54435), (285, 46795), (399, 33425), (475, 28077), (525, 25403), (573, 23275), (665, 20055), (735, 18145), (931, 14325), (955, 13965), (1225, 10887), (1337, 9975), (1425, 9359), (1995, 6685), (2793, 4775), (2865, 4655), (3325, 4011), (3629, 3675)]