2019243525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109001}}^1$

素因数の和:109046

約数の個数: 48

約数和(自身を含む): 3784549440

約数和(自身を除く): 1765305915

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3705, 6175, 18525, 109001, 327003, 545005, 1417013, 1635015, 2071019, 2725025, 4251039, 6213057, 7085065, 8175075, 10355095, 21255195, 26923247, 31065285, 35425325, 51775475, 80769741, 106275975, 134616235, 155326425, 403848705, 673081175, 2019243525]

約数ペア:

[(1, 2019243525), (3, 673081175), (5, 403848705), (13, 155326425), (15, 134616235), (19, 106275975), (25, 80769741), (39, 51775475), (57, 35425325), (65, 31065285), (75, 26923247), (95, 21255195), (195, 10355095), (247, 8175075), (285, 7085065), (325, 6213057), (475, 4251039), (741, 2725025), (975, 2071019), (1235, 1635015), (1425, 1417013), (3705, 545005), (6175, 327003), (18525, 109001)]