194627925

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 374306400

約数和(自身を除く): 179678475

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 53, 57, 75, 95, 159, 171, 225, 265, 285, 475, 477, 795, 855, 859, 1007, 1325, 1425, 2385, 2577, 3021, 3975, 4275, 4295, 5035, 7731, 9063, 11925, 12885, 15105, 16321, 21475, 25175, 38655, 45315, 45527, 48963, 64425, 75525, 81605, 136581, 146889, 193275, 226575, 227635, 244815, 408025, 409743, 682905, 734445, 865013, 1138175, 1224075, 2048715, 2595039, 3414525, 3672225, 4325065, 7785117, 10243575, 12975195, 21625325, 38925585, 64875975, 194627925]

約数ペア:

[(1, 194627925), (3, 64875975), (5, 38925585), (9, 21625325), (15, 12975195), (19, 10243575), (25, 7785117), (45, 4325065), (53, 3672225), (57, 3414525), (75, 2595039), (95, 2048715), (159, 1224075), (171, 1138175), (225, 865013), (265, 734445), (285, 682905), (475, 409743), (477, 408025), (795, 244815), (855, 227635), (859, 226575), (1007, 193275), (1325, 146889), (1425, 136581), (2385, 81605), (2577, 75525), (3021, 64425), (3975, 48963), (4275, 45527), (4295, 45315), (5035, 38655), (7731, 25175), (9063, 21475), (11925, 16321), (12885, 15105)]